Challenge yourself with some of the hardest riddles we could find so you can keep your mind sharp! As you tackle these tricky brain teasers, you'll engage your mind in a way that few other activities can.

Shower head leaking? That's definitely annoying but not the end of the world. Shower heads are subject to several problems when it comes to leaks. Learn how to address a dripping shower head.

You probably don't need to change your ceiling fan direction if you only use it to cool the room, but you can switch the direction for a wintertime hack.

Water just loves to stick around and leave stains behind. Most people have seen mold, but what do you do if your stain is pink?

Toothpaste is for cleaning your pearly whites, right? True, but there are other cool uses for it that you may not know about. Here are nine of them.

We rely on our washing machine to wash our dirty laundry, but what if it's the cause of dirty clothes? Is there any recourse when our washing machine leaves stains on our clothes?

On hot summer days, is it best to turn off the AC when leaving home, turn it up or leave it as is? The answer may surprise you.

Seventeen has become the 1st K-pop group to be appointed UNESCO's Goodwill Ambassador for Youth. It is also the first time UNESCO has designated a youth ambassador. Seventeen has been supporting the...

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Spook is in the air!

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If you need a faster computer, adding more RAM may help. Learn about the benefits and drawbacks of making your computer faster with RAM memory.

Whether you're streaming your favorite shows, participating in virtual meetings or just browsing the internet, the quality of your WiFi network plays a crucial role in your overall online experience. WiFi signal issues can be frustrating — but luckily, there are multiple tools you can use to improve WiFi coverage.

In a world where digital privacy is increasingly important, finding the right tools to protect your data is essential. With mobile phones becoming central to our lives, it's crucial to choose apps that prioritize privacy.

The technological singularity happens when computers develop their own intelligence. Learn about the technological singularity.

The ability to unlock your iPhone means that you can use it with different carriers. To unlock your iPhone, use these steps.

Podcasting may be the ultimate democratization of radio. Anyone with an Internet connection and some inexpensive audio equipment can produce their own podcast and make it available online.

When it comes to typing a message, font choice can sometimes add a creative touch to your work, but for mass media formats like newspapers, academic papers, TV and popular web sites, sticking to a legible font is often more important than the flourish of decorative fonts.

Is Ace of Cups Reversed" reveals insights into blocked emotions and self-reflection in tarot readings, offering guidance on relationships and personal growth.

Did you feel the earth move? Mini-earthquake recorded on Shropshire/Staffordshire border  Express & Star

Since its founding in 2013, the Young Crystallographers (YC) have become one of the most active working groups not only within their parent organization, the German Crystallographic Society (DGK), but also among other young crystallographers' groups in Europe and the world. The aim of the YC is and always has been to support early-career researchers in the diverse fields of crystallography and the rejuvenation of the field on a national scale. Over the past decade, we have curated events, platforms, and educational content tailored to foster collaboration and knowledge transfer among young crystallographers. In this article, we introduce our group and show how this active and diverse community has shaped the rejuvenation of crystallography in Germany, strengthened by the support of our national society.

Yuno, a provider of payment orchestration, has...

Off-Ramp's Rosalie Atkinson, her dad, and her dad's mustache circa quite a few facial hair fads ago. (Credit: Rosalie Atkinson); Credit:

These cool tips would have landed in your in-box with no extra effort on your part IF you'd subscribed to Off-Ramp's weekly e-newsletter. We send out a recommendation every week, along with all the latest Off-Ramp news. Sign up now!

Father's Day is coming quick! But before you run to Walgreen's Sunday morning to find they are sold out of touching cards for the father figure in your life, let us help you curate a fun day out with dad.

Thinking about significant-figure holidays, there seems to be more of a method for planning Mother's Day surprises. You get the breakfast-in-bed together quietly for mom or grandma or aunt, etc., wake her up early on a Sunday, she quickly scrambles to hide the fact that she decided to sleep pantsless, then you present her with some poorly made waffles and juice which she will inevitably spill on her white sheets.

But what about your father-figure? A card? Yes. Maybe a golf ball? Okay. A mug you Amazon Prime'd to him in a last-ditch effort that says "Captain Dad?" Don't do that. It might be weird to ask the men in our life, "What the hell do you want?" under the veil of Father's Day, so to spare you we've compiled some ideas.

Idea #1: Take your father to get pampered! Spa days are are not gender-specific and when was the last time someone even looked at your dad's feet? Hollywood salon Hammer & Nails focuses on men's cuticle care. Treat your dad to a MANi-pedi, and he'll also enjoy a glass of bourbon, a personal flatscreen TV with noise-cancelling headphones, all while relaxing in an over-sized leather chair. Although Hammer & Nails targets men, women are also welcome. 8257 Melrose Ave, Los Angeles, CA 90046.

Idea #2: Take in a tasting. Greenbar Distillery is LA's first spirit distillery since the Prohibition was repealed in 1933. They boast the "World's largest portfolio of organic spirits." Take a tour, pose with their gigantic copper stills and whiskey barrels, sign up for a class, or just taste some of their 16 spirits and five bitters. Their tours are reserved for Saturday so consider this a pregame to your other Father's Day plans. 2459 E 8th St, Los Angeles, California, 90021.

Idea #3: Younger kids? Let's play! Sunday, the Autry Museum of the American West is opening a new exhibit about the history of play. Experience the next generation of toys and games, but also see how they differ across generations and cultures. The exhibit is very interactive and the museum is in beautiful Griffith Park, so there are plenty of hiking trails, picnic spots, or viewpoints to snap some pictures with your man/men.  234 Museum Drive, Los Angeles, CA 90065 .

Idea #4: The Abbey's annual Father's Day Brunch. For the past six years, The Abbey in West Hollywood has hosted a brunch in celebration of LGBT families or those considering starting one. There will be a breakfast buffet from 9am-1pm and attendees can get more info about fostering opportunities. $18 per person. 692 N Robertson Blvd, West Hollywood, CA 90069 .

Much love to all the dads, uncles, grandpas, friends, and men nurturing other people!

This content is from Southern California Public Radio. View the original story at SCPR.org.

Stones Throw DJ Peanut Butter Wolf spinning.; Credit: Photo by Maris Kaplan via Flickr Creative Commons

For the final Off-Ramp recommendation, we scoured the internet far and wide for options that really speak to Angeleno culture and the show's mission of spreading LA love far and wide. However, upon thoughtful reflection, we've decided the show has always been about getting out and trying fun, new things and learning something. Every engaged community member getting out in Southern California adds to the cultural wealth of the city and so this weekend, let's get out and play/shake it fast and loose.

LA has multiple cheap or free events this weekend to get you out into the city, meeting new people, and that will have you considering shaking your groove-thang on a sliding scale, from gingerly to furiously.

1. Dance DTLA

During summer, The Music Center celebrates multicultural dance with alternating lessons and performances, each Friday. Friday the 30th will feature a DJ set curated by local label Stones Throw's golden boy Peanut Butter Wolf. The night will include sets by Peanut Butter Wolf, DJ Steve, Vex Ruffin, and Jimi Hey playing the 80's and 90's hits that inspired their music careers. The performances will include Funk, Soul, Disco, New Wave, and Rap reimaginings. The event is entirely free and begins at 9pm at 200 N Grand Ave, Los Angeles, 90012.

2. Grand performances: First peoples, New voices.

As part of their free summer concert series, Grand Performances has curated a line-up of fantastic Hip-Hop performers, emboldened with an indigenous perspective. The MCs are encouraging Hip-Hop fans to come experience "raw lyrics, urgent poetry, and iconic dance" by a selection of performers representing native Southern California groups, spreading their culture and passion. The event runs 8pm-10:30pm on Saturday at 350 S Grand Ave, Los Angeles, 90071.

3. House Party LA + DoLA: The Biggest Dollar Party Ever!

Event group House Party LA has outdone themselves on this Saturday's event. Yes, there will be great performers: Tiger, Suga Shay, Gianna Lee, and DJ Damage. Yes, admission is $1, or $5 without a facebook RSVP. But here is the real draw: slices of pizza are just $1. Cheap fun, music, and cheap pizza? That is the selling point to end all selling points. Unless they were giving out free cars and puppies... which we can't rule out just yet, you had best to go and investigate for yourself. The event starts at 9pm and will run until 2am at the Regent, located at 448 S Main St, Los Angeles, 90013.

A fond farewell to all the Off-Ramp recommendation readers and takers. It's been a pleasure.

This content is from Southern California Public Radio. View the original story at SCPR.org.

; Credit: /Joy Ho for NPR

Perhaps the only respite pandemic closures brought to my family — which includes two kids under age 6 — was freedom from the constant misery of dripping noses, sneezes and coughs. And statistics suggest we weren't the only ones who had fewer colds last year: With daycares and in-person schools closed and widespread use of masks and hand sanitizer in most communities, cases of many seasonal respiratory infections went down, and flu cases dropped off a cliff.

That reprieve might be ending. Social mixing has been starting up again in much of the U.S. and so have cases of garden-variety sniffles. The Centers for Disease Control and Prevention just warned physicians that RSV, a unpleasant respiratory virus, is surging right now in southern states. And it's not just happening in the U.S. — researchers in the U.K. and Hong Kong found that rhinovirus outbreaks spiked there, too, when COVID-19 lockdowns ended.

My family is at the vanguard of this trend. Right after Washington D.C. lifted its mask mandate a few weeks ago, both my kids got runny noses and coughs, and as soon as they tested negative for COVID-19, my pandemic fears were replaced by a familiar dread. I had visions of sleepless, cough-filled nights, dirty tissues everywhere, and — in short order — my own miserable cold.

"If someone in your house is sick, you're not only breathing in their sick air, you're touching those contaminated surfaces. You're having closer contact, you're having longer exposures," says Seema Lakdawala, a researcher at the University of Pittsburgh School of Medicine, who studies how influenza viruses transmit between people. It can start to feel inevitable that the whole family will get sick.

Take heart, my fellow parents-of-adorable-little-germ-machines! Lakdawala says many strategies we all picked up to fight COVID-19 can also stop the spread of many routine respiratory viruses. In fact, they may be even more effective against run-of-the-mill germs, since, unlike the viruses behind most colds, SARS-CoV2 was new to the human immune system.

Those strategies start with everyone keeping their children home from school, camp and playdates when they're sick and keeping up with any and all vaccinations against childhood illnesses. Beyond that, specialists in infectious disease transmission I consulted offer five more tips for keeping my family and yours healthier this summer.

Tip #1: Hang on to those masks

In pre-pandemic times, it might have seemed like a weird move to put on a mask during storytime with your drippy-nosed kid, but Dr. Tina Tan says that's her top tip. She's a professor of pediatrics at the Feinberg School of Medicine at Northwestern University and a pediatric infectious disease physician at Lurie Children's Hospital in Chicago.

When it comes to influenza, a rhinovirus, or any of the other respiratory bugs constantly circulating, "once these viruses touch your mucous membranes, whether it's your eyes, your nose or your mouth, you do have a chance of contracting it," says Tan. Masks help stop infectious particles and virus-filled droplets from getting into your body.

"You don't need a N95," Tan says. A light-weight surgical mask or homemade cloth mask can work as long as it has two or more layers. The mask-wearing also doesn't have to be constant. "If you're going to be face to face with them — they're sitting in your lap, you're reading to them, you're feeding them, etc. — then I would say wear a mask," Tan advises.

Even better, if it's not too uncomfortable for your sick child, have them wear a mask, Lakdawala says. "If your kids are old enough to wear a mask, that would probably be the best strategy, because then you're reducing the amount of virus-laden aerosols in the environment."

How long should you stay masked-up?

For most respiratory viruses, "the infectious period is probably similar to that of COVID," says Dr. Jennifer Shu, a pediatrician in Atlanta and medical editor of the American Academy of Pediatrics' site HealthyChildren.org. It might technically start a few days before symptoms begin and last for up to two weeks, but your sniffly kids are likely most contagious during those first runny-nosed days Shu says. "You could have kids over [age] 2 wear a mask for the first three or four days of symptoms," she suggests.

And if you can't bring yourself to wear a mask or put one on your child inside your own home to fight a cold, don't worry. Lakdawala has a few more ideas.

Tip #2: Air it out, space it out

When Lakdawala's 5- and 8-year-old kids get sick, "I open the windows, I turn on the fans, I get a lot more air circulation going on in the house," she says — that is, weather and allergies permitting, of course.

"A lot of these viruses tend to circulate more during the colder weather, so where you live is going to determine how much you can open your windows," Tan points out. But certainly, she says, "the better the ventilation, the less likely the viruses are going to get transmitted from one person to another."

What about buying HEPA filter air purifiers, or changing the filter in your heating and air conditioning system? "I would not suggest going out to purchase extra HEPA filters just for this purpose," says Dr. Ibukun Kalu, a pediatric infectious disease physician at Duke University. For hospitals that are treating very contagious and serious pathogens like tuberculosis or SARS-CoV2, those upgrades may be important, she says. "But for all of the other routine viruses, it's routine ventilation."

Kalu says you might also want to think strategically about creating some social distance — when it's possible — like strategically having the parent who tends not to get as sick provide the one-on-one care for the sick kid.

Obviously, you can't isolate a sick child in a room by themselves until they recover, but Lakdawala says not getting too close or for too long can help. When her kids are sick, "I do try to just not snuggle them — keep them a little bit at a distance."

Tip #3: Don't try to be a HAZMAT team

There's good news on the house-cleaning front. "Most of these viruses don't live on surfaces for very long periods of time," says Tan.

The research on exactly how long cold-causing rhinoviruses can survive on surfaces — and how likely they are to remain infectious — isn't definitive. As Dr. Donald Goldmann of Boston Children's Hospital poetically put it in The Pediatric Infectious Disease Journal a couple decades ago, "Despite many years of study, from the plains of Salisbury, to the hills of Virginia, to the collegiate environment of Madison, WI, the precise routes rhinovirus takes to inflict the misery of the common cold on a susceptible population remain controversial." That's still true today, doctors say.

There's some evidence that contaminated surfaces are not very important in the spread of colds. In one little study from the 1980s, a dozen healthy men played poker with cards and chips that "were literally gummy" from the secretions of eight other men who had been infected with a rhinovirus as part of the study. Even after 12 hours of poker, none of the healthy volunteers caught colds.

Shu's take home advice? Be methodical in your cleaning of often-touched surfaces (kitchen table, countertops and the like) with soap and water when everybody's healthy, and maybe add bleach wipes or other disinfectant when someone in your household has a cold. But don't panic.

Tan agrees. "Wipe down frequently-touched surfaces multiple times a day," she says. "But you don't have to go crazy and, like, scour everything down with bleach."

You also don't need to do a lot of extra laundry in hopes of eliminating germs on clothes, towels, dishtowels and the like — that can be exhausting and futile. Instead, just try to encourage kids who are sick to use their own towel — and do what you can to give towels a chance to dry out between uses. "Having some common sense and doing laundry every few days — washing your towels every few days and washing your sheets every couple of weeks — is probably good enough," Shu says. "You don't need to go overboard for run-of-the-mill viruses."

Don't fret that there are germs everywhere and you can't touch anything, says Lakdawala. "If I touch something, that -- in itself — is not infecting me," she notes. Instead, it's getting a certain amount of virus on our hands and then touching our own nose, eyes or mouth that can infect us. "If I just go wash my hands, that risk is gone," Lakdawala says.

You can also skip wearing gloves around the house. "People think that they are safe when they're wearing the gloves — and then they touch their face with their gloves [on]" and infect themselves, she says.

Instead, just make it a habit to wash your hands frequently.

Tip #4: Seriously, just wash your hands

"The same handwashing guidelines for COVID also apply for common respiratory illnesses," Shu says. That is: regular soap with warm water, lathered for about 20 seconds.

"The reason why 20 seconds is recommended is because some studies show that washing your hands shorter than that doesn't really get rid of germs." She warns that there hasn't been a whole lot of research on this, and 20 seconds is not a magic number. "But it is thought that anywhere from 15 to 30 seconds is probably good enough to get rid of most of the germs," she says. (Note: No need to drive your family crazy singing the birthday song twice — y'all have options.)

"Wash your hands before you eat, after you eat, after you go to the bathroom ... if you're changing your child's diaper, et cetera.," says Tan. "And if you're going to use hand sanitizer, it has to be at least 60% alcohol."

"Your hands are probably the most important source of transmission outside of someone really coughing or sneezing in your face," Kalu adds.

Tip #5: Don't give up, but do keep perspective

So, what if your beloved child does cough or sneeze in your face? Should you then forget all this stuff and just give in to the inevitable?

Don't give up, says Lakdawala. "Just because you got one large exposure in your mouth and in close range, it doesn't mean that that was sufficient to initiate an infection," she says. Whether you get sick from that germy onslaught is going to depend on a lot of things — the particular virus, whether the sneeze landed in your mouth or nose, whether you've been exposed to some version of that virus before and more.

One tiny positive side effect of the coronavirus pandemic for Lakdawala has been a broader public understanding of "dose-response" in viral transmission. "Just because somebody breathed on you once doesn't necessarily mean that that's what's going to get you infected," she says.

Consider practicing the swiss cheese model of transmission control, Shu says. "Every layer of protection helps — if you find that wearing a face shield is too much, but you do everything else, you're still going to limit your exposure," she says. Just do what works for you and your family.

This content is from Southern California Public Radio. View the original story at SCPR.org.

A teen gets a dose of Pfizer's COVID-19 vaccine at Holtz Children's Hospital in Miami on May 18. Nearly 7 million U.S. teens and pre-teens (ages 12 through 17) have received at least one dose of a COVID-19 vaccine, so far, the CDC says.; Credit: Eva Marie Uzcategui/Bloomberg via Getty Images

It's been a little more than a month since adolescents as young as 12 became eligible in the United States to receive the Pfizer vaccine against COVID-19, and nearly all reports have been positive: The vaccine is very effective in this age group, and the vast majority of kids experience mild side effects, if any — the same sore arm or mild flu-like symptoms seen among adults who get the shot.

The Centers for Disease Control and Prevention has recommended that everyone 12-years-old and older get vaccinated against COVID-19, and the rollout is well underway: According to the CDC, nearly 7 million U.S. teens and pre-teens (ages 12 through 17) have received at least one dose of a COVID-19 vaccine, so far.

Still, soon after the FDA authorized the use of Pfizer's vaccine in young people, federal agencies began receiving reports of mild chest pain or other signs of possible heart inflammation (known as myocarditis) in a very small percentage of recently vaccinated teens.

CDC director Rochelle Walensky said at a White House briefing Friday that there have been more than 300 cases of heart inflammation reported among more than 20 million teens and young adults who have received one of the vaccines made by Moderna or Pfizer. She said that in the "vast majority" of cases, the inflammation went away.

An expert advisory committee to the health agency is expected to review the cases in more depth at a meeting Friday.

So, in the meantime, should parents of teens hesitate to have their kids vaccinated against COVID-19? Vaccine experts and the American Academy of Pediatrics say no, don't hesitate. It's good for doctors and patients to be aware that there might be a connection between the mRNA vaccines and heart inflammation, and to report to their pediatrician anything they see in that first week after vaccination. But it is also important, the CDC notes, to recognize that even if this does turn out to be an extremely rare side effect of the vaccine, "most patients who received care responded well to medicine and rest and quickly felt better." And the serious risks of COVID -19 — even for young healthy people — outweigh the risks of any possible side effects from the vaccine. Here are some questions you may have, and what's known:

What exactly is myocarditis?

Myocarditis is an inflammation of the heart muscle, and pericarditis, also being investigated, is an inflammation of the sac around the heart.

Long before the pandemic, thousands of cases of myocarditis were diagnosed in the U.S. and around the world each year, often triggered by the body's immune response to infections. SARS-CoV-2 can trigger it, and so can cold viruses, and staph and strep and HIV. Other causes include toxins and allergies.

Symptoms include chest pain and shortness of breath. It's often mild enough to go unnoticed, but a full-blown case in adults can cause arrhythmias and heart failure that require careful treatment with multiple medications, and several months of strict rest. In a case study of seven teenagers who got myocarditis following vaccination published last week in the journal Pediatrics, all seven got better after routine treatment with anti-inflammatory drugs.

Pediatric cardiologist Dr. Stuart Berger of the Northwestern University Feinberg School of Medicine, a spokesperson for the American Academy of Pediatrics, says vaccine-related myocarditis in teens is not all that worrisome. "Although they appear with some symptoms of chest pain, and maybe some findings on EKGs, all of the cases we've seen have been on the mild end of the spectrum," he says.

So, what's the concern?

Several hundred reports about the inflammation have been filed with the federal government's Vaccine Adverse Event Reporting System (VAERS); that's a repository of reports sent in by health professionals and patients about any health events they spot in the hours or days after vaccinations. Many of the events reported turn out to be coincidental — not caused by a vaccine. The database is just meant as a starting point for further investigation and not proof of cause and effect. But as NPR's Geoff Brumfiel noted this week, "when millions of people are vaccinated within a short period, the total number of these reported events can look big."

That said, anecdotes reported by doctors in medical journals and reports to VAERS suggest that both of the mRNA vaccines authorized for use in the U.S. — the Pfizer and Moderna vaccines — might slightly increase the incidence of myocarditis in young people. In 2003, a report in the New England Journal of Medicine estimated the background incidence of myocarditis to be 1.13 cases in 100,000 children per year.

Paul Offit, professor of pediatrics at the Children's Hospital of Philadelphia and a member of a Food and Drug Administration vaccine advisory committee says there likely is a causal link between the heart inflammation some doctors are seeing in these teens and the second dose of vaccine. "I think it's real," he says, but hastens to add that the effect is exceedingly small – based on the data collected so far, maybe one in 50,000 vaccinees between the ages of 16 and 39. "And the good news is at least so far it looks to be transient and self-resolving."

Still, maybe I should wait to get my teen vaccinated and see how this plays out?

Uhm, no, according to several vaccine experts contacted by NPR. And this is where a little math comes in handy.

"Take a stadium full of 100,000 people between the ages of 16 and 39, which is the subset that appears to be at greater risk," Offit says. "Vaccinate all of them, and two might get myocarditis." But if you don't vaccinate any of the 100,000, he estimates that about 1,300 would eventually get COVID-19. And those numbers are likely to increase this winter.

About one in 1,000 children who get COVID-19 have gone on to develop a condition called MIS-C (multisystem inflammatory syndrome in children), says Offit, and most of those kids have had some level of myocarditis. In addition, the new coronavirus has directly caused myocarditis in some children and adults. Which of the two stadiums in Offit's metaphor would have more cases of myocarditis — the vaccinated children or unvaccinated kids — is not known precisely. But Offit says he suspects it would be the unvaccinated group. And there's no doubt that 1,000 unvaccinated children would suffer more COVID-19-related illnesses. "A choice not to get a vaccine is not a choice to avoid myocarditis," he says. "It's a choice to take a different risk — and I would argue a more serious one" — of developing a bad case of COVID-19 or long-COVID or COVID-caused myocarditis.

Are the experts advising their own kids in this age group to get vaccinated?

Yes. "I understand people having concerns," says Dr. Judith Guzman-Cottrill. She's a parent and professor of pediatric infectious diseases at the Oregon Health and Science University, as well as the senior author on a small study that came out this month in the journal Pediatrics. In the report, Guzman-Cottrill and her colleagues analyzed the cases of seven boys around the country who developed myocarditis within four days of receiving the Pfizer-BioNTech vaccine.

She and her family recently faced the vaccination decision for her own 13-year-old daughter — and said a whole-hearted yes to the shot.

Guzman-Cottrill suspects there may turn out to be a slightly increased risk of heart inflammation from vaccination in young people, but she and her co-authors note in the Pediatrics report that a direct cause-and-effect connection — even in these seven cases — has yet to be established. And she's impressed that despite the millions of doses that have so far been delivered to teens, no clear and serious post-vaccination problems have shown up. "The emergency departments and urgent care clinics are not filled with teenagers complaining of chest pain," she says.

She's treated unvaccinated teens who developed severe myocarditis from an infection with the COVID-19 virus, and others who developed COVID-19 pneumonia and respiratory failure. Seeing those teens struggle — teens who lacked the powerful immune protection the vaccine provides — was enough for her to suggest vaccination to her daughter, who got her second vaccination earlier this week.

"She saw it as a pathway back to a normal post pandemic life," Guzman-Cottrill says.

And that's where public health comes in. "We really need a highly vaccinated student body when kids return to the classroom this fall," says Guzman-Cottrill, "so we don't see surges in COVID-19 cases."

Joanne Silberner, a former health policy correspondent for NPR, is a freelance journalist living in Seattle.

This content is from Southern California Public Radio. View the original story at SCPR.org.

Reconstructions from the Daynès Studio in Paris depict a male Neanderthal (right) face to face with a human, Homo sapiens.; Credit: /Science Source

It's something that many of us reckon with: the sense that we're not quite as sharp as we once were.

I recently turned 42. Having lost my grandfather to Alzheimer's, and with my mom suffering from a similar neurodegenerative disease, I'm very aware of what pathologies might lurk beneath my cranium.

In the absence of a cure for Alzheimer's and other forms of dementia, the most important interventions for upholding brain function are preventive — those that help maintain our most marvelous, mysterious organ.

Based on the science, I take fish oil and broil salmon. I exercise. I try to challenge my cortex to the unfamiliar.

As I wrote my recent book, A History of the Human Brain, which recounts the evolutionary tale of how our brain got here, I began to realize that so many of the same influences that shaped our brain evolution in the first place reflect the very measures we use to preserve our cognitive function today.

Being social, and highly communicative. Exploring creative pursuits. Eating a varied, omnivorous diet low in processed foods. Being physically active.

These traits and behaviors help retrace our past, and, I believe, were instrumental in why we remain on the planet today.

And they all were, at least in part, enabled by our brain.

Social smart alecks finish first

The human saga is riddled with extinctions.

By "human," I don't just mean Homo sapiens, the species we belong to, but any member of the genus Homo. We've gotten used to being the only human species on Earth, but in our not so distant past — probably a few hundred thousand years ago – there were at least nine of us running around.

There was Homo habilis, or the "handy man." And Homo erectus, the first "pitcher." The Denisovans roamed Asia, while the more well-known Neanderthals spread throughout Europe.

But with the exception of Homo sapiens, they're all gone. And there's a good chance it was our fault.

Humans were never the fastest lot on the African plains, and far from the strongest. Cheetahs, leopards and lions held those distinctions. In our lineage, natural selection instead favored wits and wiliness.

Plenty of us became cat food, but those with a slight cognitive edge — especially Homo sapiens — lived on. In our ilk, smarts overcame strength and speed in enabling survival.

Ecology, climate, location and just sheer luck would've played important roles in who persisted or perished as well, as they do for most living beings. But the evolutionary pressure for more complex mental abilities would lead to a massive expansion in our brain's size and neurocircuitry that is surely the paramount reason we dominate the planet like no other species ever has.

Much of this "success," if you can call it that, was due to our social lives.

Primates are communal creatures. Our close monkey and ape cousins are incredibly interactive, grooming each other for hours a day to maintain bonds and relationships. Throw in a few hoots and hollers and you have a pretty complex community of communicating simians.

An active social life is now a known preserver of brain function.

Research shows that social isolation worsens cognitive decline (not to mention mental health, as many of us experienced this past year). Larger social networks and regular social activities are associated with mental preservation and slowed dementia progression.

Entwined in this new social life was an evolutionary pressure that favored innovation. Our eventual ability to generate completely novel thoughts and ideas, and to share those ideas, came to define our genus.

As we hunted and foraged together, and honed stones into hand axes, there was a collective creativity at work that gave us better weapons and tools that enabled more effective food sourcing, and, later, butchering and fire. Effectively sharing these innovations with our peers allowed information to spread faster than ever before - a seed for the larger communities and civilizations to come.

Challenging ourselves to new pursuits and mastering new skills can not only impress peers and ingratiate us to our group, but literally help preserve our brain. New hobbies. New conversations. Learning the banjo. Even playing certain video games and simply driving a new route home from work each day, as neuroscientist David Eagleman does, can keep our function high.

Whether it's honing ancient stone or taking up Sudoku, any pursuit novel and mentally challenging may help keep the neural circuits firing.

We really are what we eat

All the while, as we hunted and crafted in new and communal ways, we had to eat. And we did so with an uniquely adventurous palette.

Homo sapiens is among the most omnivorous species on the planet. Within reason we eat just about anything. Whether it's leaves, meat, fungus, or fruit, we don't discriminate. At some point, one of us even thought it might be a good idea to try the glistening, grey blobs that are oysters - and shellfish are, it turns out, among the healthiest foods for our brain.

The varied human diet is an integral part of our story. As was the near constant physicality required to source it.

On multiple occasions over the past 1 to 2 million years climate changes dried out the African landscape, forcing our ancestors out of the lush forest onto the dangerous, wide-open grasslands. As evolution pressured us to create and commune to help us survive, a diverse diet also supported our eventual global takeover.

Our arboreal past left us forever craving the dangling fruits of the forest, a supreme source of high-calorie sugars that ensured survival. Back then we didn't live long enough to suffer from Type 2 diabetes: if you encountered sweets, you ate them. And today we're stuck with a taste for cookies and candy that, given our longer lifespans, can take its toll on the body and brain.

But humans were just as amenable to dining on the bulbs, rhizomes and tubers of the savanna, especially once fire came along. We eventually became adept scavengers of meat and marrow, the spoils left behind by the big cats, who preferred more nutritive organ meat.

As our whittling improved we developed spears, and learned to trap and hunt the beasts of the plains ourselves. There is also evidence that we learned to access shellfish beds along the African coast and incorporate brain-healthy seafood into our diet.

Studying the health effects of the modern diet is tricky. Dietary studies are notoriously dubious, and often involve countless lifestyle variables that are hard to untangle.

Take blueberries. Multiple studies have linked their consumption with improved brain health. But, presumably, the berry-prone among us are also more likely to eat healthy all around, exercise, and make it to level 5 on their meditation app.

Which is why so many researchers, nutritionists, and nutritional psychiatrists now focus on dietary patterns, like those akin to Mediterranean culinary customs, rather than specific ingredients. Adhering to a Mediterranean diet is linked with preserved cognition; and multiple randomized-controlled trials suggest doing so can lower depression risk.

A similar diversity in our ancestral diet helped early humans endure an ever-shifting climate and times of scarcity. We evolved to subsist and thrive on a wide range of foods, in part because our clever brains allowed us access to them. In turn, a similarly-varied diet (minus submitting to our innate sugar craving of course) is among the best strategies to maintain brain health.

All of our hunting, and foraging, and running away from predators would have required intense physical exertion. This was certainly not unique to humans, but we can't ignore the fact that regular exercise is another effective means of preserving brain health.

Being active improves performance on mental tasks, and may help us better form memories. Long before the Peletons sold out, our brains relied on both mental and physical activity.

But overwhelmingly the evidence points to embracing a collection of lifestyle factors to keep our brain healthy, none of which existed in a Darwinian vacuum.

Finding food was as social an endeavor as it was mental and physical. Our creative brains harnessed information; gossiping, innovating, and cooking our spoils around the campfire.

Researchers are beginning to piece together the complex pathology behind the inevitable decline of the human brain, and despite a parade of failed clinical trials in dementia, there should be promising treatments ahead.

Until then, in thinking about preserving the conscious experience of our world and relationships — and living our longest, happiest lives — look to our past.

Bret Stetka is a writer based in New York and an editorial director at Medscape. His work has appeared in Wired, Scientific American, and on The Atlantic.com. His new book, A History of the Human Brain, is out from Timber/Workman Press. He's also on Twitter: @BretStetka.

This content is from Southern California Public Radio. View the original story at SCPR.org.

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Needle pricks not your thing? A team of National Science Foundation-funded scientists is developing wearable skin sensors that can detect what's in your sweat. They hope that one day, monitoring perspiration could bypass the need for more invasive procedures like blood draws, and provide real-time updates on health problems such as dehydration or fatigue. In a new paper, the team describes a new sensor design that can be rapidly manufactured using a "roll-to-roll" processing technique that essentially prints the sensors onto a sheet of plastic like words on a newspaper. They used the sensors to monitor the sweat rate, and the electrolytes and metabolites in sweat, from volunteers who were exercising, and others who were experiencing chemically induced perspiration. The new sensors contain a spiraling microscopic tube, or microfluidic, that wicks sweat from the skin. By tracking how fast the sweat moves through the microfluidic, the sensors can report how much a person is sweating, or their sweat rate. The microfluidics are also outfitted with chemical sensors that can detect concentrations of electrolytes like potassium and sodium, and metabolites like glucose.

Image credit: Bizen Maskey/Sunchon National University

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Live-event spaces, like the Sound Nightclub in Los Angeles, have been waiting months for emergency relief.; Credit: Mario Tama/Getty Images

Owners of live-music venues, theaters, museums and other businesses covered under the Shuttered Venue Operators Grant, or SVOG, can expect to see money by the end of May. This is according to an update from the Small Business Administration, which has been handling the SVOG program's bumpy rollout.

An SBA spokesperson said in an email that since the portal to apply for these grants opened a week ago, 10,300 applications have been submitted (another 12,000 have been started but not completed). The vast majority of those applications were from "Live venue operators or promoters," followed by performing arts organizations and then movie theaters.

The SBA has been reviewing applications and said in a statement that "applicants will receive notice of awards this month," with disbursement by the end of May if the applicant responds in a "timely manner to the notice of award."

The SVOG program is a $16 billion emergency relief program that then-President Donald Trump signed into law in late December 2020. It was a bipartisan effort to get aid money to struggling music venues and other arts and live-event spaces that have been hit hard by the coronavirus struggles. But for an emergency relief program, it has taken months to get money in the hands of business owners holding off landlords, insurance companies and other creditors. Those owners spent early 2021 waiting on an official announcement of when they could apply for the grant money while compiling any documents and paperwork they thought they might need. Then once the application site was up and running, it crashed and was closed.

Even as large festivals roll out throughout the U.S. and bands announce tours for later in the year, many small live-event spaces are still at risk of closing. The National Independent Venue Association, one of the most vocal groups lobbying for support for live-music venues, has long stated that 90% of its members would be forced to close without any aid — which would hurt nearby bars, restaurants and shops, not to mention the large apparatus that is the live touring-arts industry.

This content is from Southern California Public Radio. View the original story at SCPR.org.

This sounds like a simple question.  What does value mean to you? And it may be simple for you to answer. But when we asked several groups this question, we found that there were about as many answers as there were people answering.  We also found that the answers varied depending on whether you were [...]

Are you digitally prepared for the winter? Seems easy until you have no power and your battery in your mobile device is dead. Don't be caught digitally unprepared.

People come to Catawba County’s web site for many reasons. One is for the information and data that they find there.  The site has always been rich in information about the county and services that are provided. In recent years, as more and more people wanted data in digital format, many datasets were moved to [...]

How many oceans are there? It's National Geographic official now: There are five.; Credit: Alexander Gerst/ESA via Getty Images

Most of us learned about the world's oceans in elementary school. There's the Pacific, the Atlantic, the Indian and the Arctic.

Now, there's a sea change ahead.

Thanks to National Geographic, you'll soon see a fifth ocean on your maps. It's now officially recognizing the Southern Ocean, the waters swirling around Antarctica, marking the first time the organization has made such a change since it started drawing up maps over a century ago.

On World Ocean's Day earlier this week, National Geographic announced the distinction, which many scientists and researchers have unofficially acknowledged for decades.

"Traditionally, there have been the four [oceans] defined primarily by land masses," Alex Tait, National Geographic Society geographer, tells NPR's All Things Considered. "We think it's important to add this fifth ocean region because it's so unique and because we want to bring attention to all areas of the ocean."

National Geographic has produced maps, atlases and globes since 1915. But this is the first time they're drawing up a new map that will recast the oceans.

The move catches up with the National Oceanic and Atmospheric Administration recognition of the Southern Ocean in 1999, when it earned approval from the U.S. Board on Geographic Names.

The change made waves for experts already familiar with the area. For instance, it caught Cassandra Brooks, an assistant professor in environmental studies at the University of Colorado, Boulder, off-kilter.

"To be completely honest with you, I was rather surprised because I had always thought of the Southern Ocean as its own ocean," says Brooks. "I think most of the scientists who work down there really understand how the Southern Ocean is its own thing."

But the Southern is special, according to Brooks, who's spent more than 15 years of her career studying the Antarctic. It's defined by the powerful Antarctic Circumpolar Current, a critical flow that she says helps regulate the Earth's climate.

Brooks says she thinks about the Southern Ocean as "lungs" or "the heart." The ocean is "pumping water throughout the world's oceans," she says.

Both Tait and Brooks hope that this new recognition will create more awareness for a region that's often forgotten.

"Antarctica is so far away that most people don't think about it on a day to day basis. They're not seeing how important it is to literally all of our survival," says Brooks.

This content is from Southern California Public Radio. View the original story at SCPR.org.

To help keep weak swimmers safe, stay "touch-close" and don't rely on a busy lifeguard to be the only eyes on a crowded pool or beach. It's best, say experts working to prevent drownings, to designate a nondrinking adult to scan the water at any pool party or beach outing, and to rotate that "watching" shift every 30 minutes to keep fresh eyes on the kids.; Credit: Imgorthand/Getty Images

I'm going to let you in on one of the most important lessons I learned early on, in my years of training to become a doctor: Absolutely anyone can drown, or lose a loved one to a drowning.

The Centers for Disease Control and Prevention estimates that more than 3,900 people die from unintentional drowning in the US each year — with one in five under 14-years-old. And for each pediatric fatality, another five children require emergency care for nonfatal drownings that can cause irreversible organ damage.

Every patient or family I've cared for after a drowning accident has said they didn't think it could happen to them. And yet, it happens, along with the cruel "if onlys" that haunt cautious and well-intentioned people in the aftermath: "If only I'd done something different, or known what to look for." I hear this again and again, especially from those who've lost a child.

Unfortunately, research shows that in the majority of drowning cases, the child was being supervised by an adult when the accident happened. So, as our summer of post-vaccination reunions and vacations heats up, remember just how vulnerable kids are in water. The rate of admissions for nonfatal drownings at the Arnold Palmer Children's Hospital in Orlando, for example, was already double in May what it was in the last three years at that same time.

Among basic water supervision precautions, a few potentially life-saving details are often overlooked. Here are some essentials to help keep our young swimmers safe this summer:

Follow the 'arm's length' rule

It may sound commonsensical to stay close by when kids are in or near a pool or other body of water, but it's important to know what safety experts consider close enough supervision to avoid a drowning event.

The American Academy of Pediatrics recommends that adults who are supervising a child of any age who isn't a strong swimmer should be within one arm's length at all times when kids are in the water, offering "touch supervision" this way.

Dr. Andrew Schmidt, a lifeguard-turned-ER doctor at University of Florida Health-Jacksonville and an expert in water safety, notes the definition of a "strong swimmer" is subjective — and overestimating a child's independence in the water has led to tragic accidents.

Schmidt falls back on the way the American Red Cross, a longtime leader in teaching water safety, defines a "water competent" swimmer. According to the Red Cross guidelines , someone is water-competent if they find themselves in water over their head and are able to:

• Swim to the surface after being submerged, then float or tread water for at least one minute.
• Swim in a full circle and find an exit, then swim about 25 yards to that exit.
• Get out of the water on their own, which means exiting the water without a ladder if they're in a pool.

That's a good starting point for judging kids' vulnerability in the water, but adults still need to stay vigilant. "Even a strong swimmer can get into trouble," warns Dr. Terri McFadden, a professor in the department of pediatrics at Emory University's School of Medicine and medical director of the Injury Free Coalition for Kids in Atlanta.

Treat water safety supervision like a job

Calling appropriate water supervision an "intense job," McFadden is quick to remind the parents of her patients to stay alert even if the child is a proficient swimmer.

Having older kids or young teens — or adults that are weak swimmers — acting as chaperones isn't safe, she says. And if you're the adult in charge, doing anything that draws your eyes away from the water for just a moment is risky. Reading, using your phone in any capacity, socializing, fiddling with the bluetooth speaker or doing household chores – all such lapses are dangerous when children are swimming or playing in water. Drowning accidents have happened in the time it takes for a caretaker to run inside just long enough to put wet clothes in the dryer, or while they were looking on from a kitchen window and doing dishes. No distraction is quick enough to be safe when it comes to kids in or around water – not seconds, not minutes.

Mcfadden is among many leaders in child safety who recommend assigning an adult "watcher" at the pool or waterfront who can agree to be totally attentive for a brief period of time (15 to 30 minutes or so), then switching to another watcher in intervals; short spurts of duty making it easier to stay focused. It doesn't matter at a pool party that there are a dozen responsible adults nearby; if there isn't one pair of mature eyes devoted to watching the young swimmers 100% of the time, the risk of a deadly accident goes up.

Similarly, it's never safe to simply rely on lifeguards. Though trained to scan for emergencies and quickly respond, they can also get distracted, especially when there are lots of people bobbing along or jumping in and out of the water.

Stay sober when you're the adult in charge

There's also been a well-documented spike in alcohol use during the pandemic, and coupling that increase with an uptick in warm weather and waterside celebrations with friends and family can be a drowning accident waiting to happen.

Not only does alcohol lower our level of alertness and slow the reflexes needed to act quickly when we spot danger, it will also make swimming and helping someone to safety slower and more difficult as well.

And I'm not just talking about avoiding being drunk; cognitive processes and reflexes can slow after just a drink or two. Should something bad happen, it's not worth the heartbreak of wondering if the outcome could have been different without alcohol — something I've witnessed first-hand among some families of drowning victims.

The safest bet is to designate one fully sober adult as the watcher for 15 to 30 minutes at a time when kids are in or near the water. "Sober" means those adults agree to not use any mind-altering substances in that time — not alcohol, marijuana or even some allergy medicines or other prescription drugs that can cause drowsiness.

Use the safest life jacket, but don't rely on it alone

Life jackets do provide an added layer of protection against drowning, and most states require kids to wear them at all times when on a boat — regardless of their swimming strength.

Water safety and drowning experts recommend kids only wear life vests or jackets that are US Coast Guard-approved, which includes many different brands and will be noted clearly on the tag or printed onto the life jacket itself, along with a number that tells you what federal regulation it's approved under.

Pay close attention to what's printed there; the labels will tell you if it's not meant for weak or non-swimmers. You'll also find the weight range the vest is designed to fit. It should be nice and snug; wearing a loose life vest is like not wearing one at all.

Schmidt also cautions parents against relying on any unregulated flotation devices — including arm floaties, swimsuits with built-in floats or blow up neck rings. They may be cute, but can provide a false sense of safety that supports distracted supervision, he says.

Don't let shallow water deceive you

The risk to kids isn't equal to the depth of the water when we're talking about drowning. Small children can drown in baby pools, bathtubs or even household water buckets or tide pools — anything with enough water in it to cover their mouth and nose if they can't lift themselves out easily. They need adult supervision in these places, too.

And be forewarned — though child gates, locks and other safety measures are additional safety layers, if you've ever seen a kid use an iPhone you know that they're smart, and craftier than we realize. Most can still problem-solve their way around those barriers and into the water no matter the physical precautions.

Be ready to recognize what drowning or distress looks like

Parents and caretakers are often surprised to hear that drowning can look like nothing you'd notice, hear, or even expect — which is why it takes 100% visual and/or touch supervision to pick up the signs. The splashing, yelling and commotion you've seen in movies could certainly be a signal a child is in trouble, but it doesn't always happen that way.

Instead, be on the lookout for subtle and quick: a child motionless or face down in water or swimming upright but not making any progress forward; a lowered head, or a head tilted way back or with hair covering the eyes or face; a look of fear or doom in a child's eyes; or perhaps just a constant gaze toward shore or an exit/ladder. And a child that jumps or dives into the water but doesn't come up quickly could be missed without sharp visual supervision.

A swimmer of any skill level might need your help, and it can often take all of our senses on full-alert to identify a drowning in progress.

Swim classes are available for even very young kids. Enroll your child ASAP

Many 1-year-old babies can benefit from swim classes taught by a skilled instructor, according to the AAP. Children develop along different timelines, so check with your doctor to see if your child's ready to start.

And swim classes aren't just for beginners or kids — people of any age or ability can benefit. Even if you already know the fundamentals, swim instruction will help you expand your skills and be even safer in the water. Many instructors nowadays teach safety tactics like safer ways to jump into the water, how to safely escape an ocean's riptide or undertow, and how to save others from drowning without putting yourself in danger.

You can find classes through community pools, health departments or regional chapters of the American Red Cross or YMCA; some local nonprofits offer scholarships, so cost shouldn't be a barrier. Plus, the same groups can help you find CPR classes, which is a must for all chaperones and other adults — whether or not water is involved.

It's impossible to fully control environments where water and kids mix, but what we know about drowning is this: Sharp-eyed, adult supervision is key to prevention. And parents can't do it alone — if we all share the responsibility whenever we're near the water, we can save lives.

Dr. Kristen Kendrick is a board-certified family physician in Washington, D.C., and a health and media fellow at NPR and Georgetown University School of Medicine.

This content is from Southern California Public Radio. View the original story at SCPR.org.

You may now access the Catawba County Library System website from your smartphone, thanks to a recent upgrade to the library�s home page. LS2Mobile is accessible with an iPod Touch or iPhone.

A delegation of high school students representing the Catawba County Youth Council and 4-H attended NC Citizenship Focus, which was held in Raleigh, where more than 200 youth and adults representing over 75 counties exchanged ideas, gained knowledge and learned through hands on experiences about the different levels and branches of government.

911 should be used only in emergencies. But if you should ever dial 911 accidently, Sheriff Coy Reid says you should not just hang up.

Social Services program honored as one of only 15 programs in U.S. making critical difference in lives of youth in foster care.

Students work on a classroom exercise at a school in Kibera, a poor neighborhood in Nairobi, Kenya.; Credit: Tony Karumba/AFP via Getty Images

You'd think the best way to get girls to succeed in school would to be design programs specifically for them — offer them mental health support or free menstrual pads.

But a new study, published in May in the journal World Bank Economic Review, begs to differ. Researchers David Evans and Fei Yuan reviewed 267 studies of education programs from 54 low- and middle-income countries to find the most effective ways to get more girls in school and improve their learning. Globally, more than 130 million girls remain out of school, according to the World Bank, due to poverty, child marriage and violence.

Instead of only examining girls' education programs, they looked at all kinds of programs. To measure access, they analyzed enrollment rates, attendance, drop-out, graduation and completion rates, and to measure performance, they looked at test scores.

Their biggest finding is that gender-neutral programs — such as handing out cash aid to families of school-aged children — can be just as effective at improving girls' education as programs designed just for girls.

The study is among the first to look both at ways to boost girls' access to school as well as their classroom performance, says Markus Goldstein, lead economist at the World Bank's Africa Gender Innovation Lab, who did not work on the report.

We spoke with Evans, a senior fellow at the Center for Global Development, and Yuan, a doctoral candidate in education policy and program evaluation at Harvard University, to discuss the best ways to boost education for girls in low- and middle-income countries. This interview has been edited for length and clarity.

What inspired you to conduct this study?

Evans: A lot of the previous work that examined this issue have focused on programs targeted to needs that are unique to girls, such as menstrual health. Those are worthy interventions, but if we only focus on programs that target girls, we might miss programs that benefit girls a lot but happen to help boys as well.

That's why we decided to look at all of the interventions we know of to identify the ones that are most effective at improving outcomes for girls, regardless of whether they're specifically for girls or not.

You found that the most effective programs for getting more girls into school cut the cost of education for students, regardless of gender, and their families. What are some examples of programs that worked well?

Evans: A lot of the most effective programs are ones that either eliminate school fees, provide scholarships or provide families a cash transfer to cover the other costs of having their daughter in school.

For example, in Ghana, lots of girls and boys pass their secondary school entrance exam, but they don't have the money to pay school fees. So, a program there provided scholarships to students who had already passed the entrance exam. It dramatically increased the high-school graduation rate of girls by 66%.

But the most effective interventions are those that address costs related to specific obstacles that girls face in a particular setting. In Afghanistan, for example, a [non-gendered] program built schools in rural communities. It decreased [the cost of] travel to school for both girls and boys and led to a more than 50% increase in girls' participation in primary school. That's dramatic.

Which programs were the most helpful for improving a girl's school performance, as opposed to just getting them into the classroom?

Evans: The most effective interventions to increase learning were programs that improved the quality of teaching. But it's not just throwing teachers into a conference room and giving them some lecture. It's also not about throwing fancy technology, like laptops or tablets, at classrooms. Hardware doesn't work. It's distracting for teachers and students.

Instead, a literacy program – which included coaching teachers, providing them with detailed teachers' guides and providing students with books – had a big impact on girls' education [in terms of test scores] in Kenya. So did another program in Kenya that helped teachers to teach children in a language they spoke at home (rather than English).

Were there any other types of programs that helped girls learn better in the classroom?

Yuan: Another intervention worth mentioning is called Teaching at the Right Level, based in India. The idea is that students in the same classroom may have many different reading levels. But because of constraints like large class sizes, teachers may not be able to tailor their teaching to the right level for every student. This leaves some students behind.

Teaching at the Right Level facilitated summer camps in which children were grouped by reading level, instead of age or grade. This allowed teachers to target their teaching to the specific levels of these students. In one region, after 50 days of focused teaching in these camps, children at the lowest achievement levels in India were able to catch up to the learning level of the third-highest achieving state in the country.

Many of the high-impact interventions you're referencing don't target girls specifically. Are you saying that girls' programs aren't necessary?

Evans: Not at all! We particularly focused on how to increase access to education and improve quality of learning. Some [girl-focused] programs have other goals – such as reducing violence against girls, improving girls' psychological and emotional wellbeing, reducing adolescent pregnancy or helping girls to transition from school to the workforce.

But when teaching is of bad quality, we just need to help schools improve the teaching. That's not necessarily a gender-specific problem.

Wouldn't it be more cost-effective to just offer scholarships or cash transfers to girls only instead of both genders, especially if far fewer girls are attending school than boys?

Evans: Sure, if you don't have the budget to waive school fees for everyone, eliminating school fees for girls is an effective way to do a girl-targeted program. That's what The Gambia did. But sometimes general, non-targeted interventions are more politically palatable for governments, since constituents have both daughters and sons.

Were you concerned that some of the gender-neutral programs might benefit boys more than girls?

Evans: That was something we were worried about – increasing inequality. But we found that overall, the impact of gender-neutral programs tends to be slightly larger on girls than boys both in terms of access and learning. These differences, for the most part, were not statistically significant. They were small. But it does mean that these general, non-targeted interventions are not increasing inequality between boys and girls. If anything, they're likely to decrease it.

What changes do you hope to see in how we work on girls' education around the world?

Evans: We want to make sure that people who care about girls' education draw on the full toolbox of programs that can improve girls' education. That includes girl-targeted programs. It also includes general programs.

We don't anyone to walk away from this and say, 'Oh, we don't need to worry about girls.' Instead, it means that if we are worried about girls, we have a broader array of tools to help them.

Joanne Lu is a freelance journalist who covers global poverty and inequity. Her work has appeared in Humanosphere, The Guardian, Global Washington and War is Boring. Follow her on Twitter: @joannelu

This content is from Southern California Public Radio. View the original story at SCPR.org.

Young athletes in the U.S. face a culture of resistance to reporting when they might have a concussion and to complying with treatment plans.

Young adults ages 18-26 should be viewed as a separate subpopulation in policy and research, because they are in a critical period of development when successes or failures could strongly affect the trajectories of their lives, says a new report from the Institute of Medicine and National Research Council.

Despite their potential, many English learners (ELs) -- who account for more than 9 percent of K-12 enrollment in the U.S. -- lag behind their English-speaking monolingual peers in educational achievement, in part because schools do not provide adequate instruction and social-emotional support to acquire English proficiency or access to academic subjects at the appropriate grade level, says a new report from the National Academies of Sciences, Engineering, and Medicine.

A new congressionally mandated report from the National Academies of Sciences, Engineering, and Medicine takes a comprehensive look at evidence on the human health effects of e-cigarettes.

A new report from the National Academies of Sciences, Engineering, and Medicine calls for a comprehensive national agenda to improve mental, emotional, and behavioral (MEB) health in children and youth. Despite advances in research, rates of depression, suicide and self-harm among young people have been increasing.

Adolescents need to be heard to ensure that health programs that serve them are reaching them effectively, according to Promoting Positive Adolescent Health Behaviors and Outcomes, a report released last December by the National Academies.

Last week, millions of Americans made a trip to the grocery store to buy a fuller cart than their usual weekly shopping. Thanksgiving is the beginning of the holiday season, centered on cooking, abundance, and plenty, even as celebration get-togethers are scaled back because of the pandemic.