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.

A 1962 Thousand Oaks survey picture of H.L. Hall Water Well and Test Hole Drilling, and Aitken and Kidder Water Development, by Pat Allen. Water well drilling goes back a century in California, but records are scarce for public viewing.

Monday's news is nosy about your neighbor — and your neighbors' groundwater drilling.

• More great reporting from the Sacramento Bee on anachronistic problems of transparency in how we manage water in California. Even some well drillers now favor more transparency for groundwater "well logs":

In all other Western states, such records are accessible to whomever wants to see them – from university professors to civil engineers, real estate agents to the media. But in California, well logs are barred from public inspection by a 63-year-old law written to keep data gathered by well-drilling companies from falling into the hands of competitors. “The lack of information about well logs makes no sense, particularly as we are trying hard to manage a diminishing public trust resource,” said Jeffrey Mount, senior fellow at the Public Policy Institute of California, a nonpartisan think tank in San Francisco. “This is another one of those anachronistic statutes that does not belong in a modern water management system,” Mount said. (Sacramento Bee)

• Nearly 90 percent of the $700 million in "emergency drought relief" money authorized by the governor a few months ago is yet to be spent. But, as our public radio colleague Ben Adler reports, that's not necessarily as bad as it sounds. Grants take time. (Capital Public Radio)
• The secret new trend in water district conservation isn't cops, it's guys who make "water-wise house calls":

One out of every four households has a leak of some sort, usually something as simple as a loose toilet flapper, [water district spokeswoman] Figueroa said. "Leaks are common," she added. "Don't be embarrassed." (SJ Mercury News)

• The New York Times reports on how Californians are tracking their neighbors' usage deep into the drought. Ian Lovett explores Twitter-based shower-shaming (a phenomenon this blog noticed some months ago), ratting your neighbor out for violating restrictions and other guilt-based behavioral nudges. About our region, he writes:

Most homes in Southern California have already been outfitted with efficient shower heads, toilets and garden hoses, making it harder for residents to significantly reduce their water consumption than it was during the last severe drought a quarter-century ago. (NYT)

And how has your community been affected by the drought? Share your story with a photo on Twitter or Instagram. Tag it #mydrought. For more details on our photo project, click here.

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

When it comes to water usage, not all car washes are created equal. Most car washes don’t recycle water, but more and more newly built car washes are starting to. Santa Ana Express Car Wash opened three years ago and its million-dollar equipment recycles 70 percent of its water.; Credit: Maya Sugarman/KPCC

Washing your car with a garden hose can use up to 120 gallons of water. Most corner conveyor belt operations use less, but all that water can add up, as we told you in August.

That’s why the group LA Waterkeeper is challenging motorists to drive dirty and pledge to skip car washes for 60 days. 

"Water conservation is the easiest and most affordable way to quickly reduce water demand and also extend supplies into next year," says Liz Crosson, the group's executive director. 

This summer Ventura County’s water agency asked people to skip washing their rides for a month; some people got detailing and car washes as a reward. Crosson’s group is hoping bragging rights will be enough of an incentive. (Though there are some as-yet-undisclosed prizes.)

People who live in LA are really excited and interested by the cars that they drive," Crosson says. "And frankly, you can have a dirty car and you can have a sticker and have an excuse for having a dirty car so it saves your image too."

The campaign’s just kicking off this weekend (at the Abbott-Kinney festival), but Crosson’s already optimistic for success. Early adopters of the pledge are hundreds of people from the online site Reddit and the general manager for the Los Angeles Department of Water and Power.

GO DIRTY FOR THE DROUGHT. Take the #DirtyCarPledge to not wash your car for 60 days. Ready, Set, Go Dirty! http://t.co/TsxdvsgpCv

— LAWaterkeeper (@LAWaterkeeper) September 25, 2014

From the ED, I’m Molly Peterson, 89-point-3. KPCC.

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

On Broad Beach in Malibu, high tide not only wets sand but also retaining walls and broken down rock revetments. What happens next in homeowners' efforts to get sand trucked in here will go to the State Lands Commission - and the next Controller likely will weigh in on the problem. ; Credit: Molly Peterson/KPCC

The most common question I’ve been asked about the statewide Controller race this election year is the same question I get every four years. “Wait, we have one?”

The inevitable follow-up question: “What does this person do?” Down-ballot races in California’s state election can seem like a tedious part of a the voting process. Most of us just don't take the time to research them. In 2010, the last time we elected statewide executives, 435,308 of those people who voted for Governor just didn’t bother to vote for anybody in the Controller race. 

But in addition to being the chief fiscal officer of the 8th-largest economy in the world, the Controller sits on something like 80 state commissions and boards. And if you’re interested in California’s environment, a biggie there is the State Lands Commission.

The State Lands Commission oversees roughly 4 million acres of submerged land and tidelands, holding them in trust for the public. Right now it's looking at policy alternatives to respond to sea level rise. It manage the state's offshore oil-drilling leases. It even gets authority over historical shipwrecks! 

Three issues coming before to the Lands Commission mean the Controller matters:  

• Coastal Access and Martin’s Beach: At the end of September, Governor Jerry Brown signed a law requiring the State Lands Commission to negotiate with Vinod Khlosa, a private property owner who famously shut down coastal access over his land this year. The commission has all of next year to negotiate with Khlosa. If no deal is reached, it can use eminent domain authority to force public access – something that would represent a big break in historical practice, because that authority hasn’t ever been used in the 76 years that the commission has existed.
• Malibu’s Broad Beach has been rapidly eroding under pressure of waves and storms worsened by climate change, and very rich homeowners there have been seeking to add sand in front of their houses to combat the risk of damage to very expensive properties. Earlier this year, those homeowners successfully completed an application to the State Lands Commission, and the commission was expected to decide on it in October. The decision’s been put over till after the election.
• Fracking: Offshore oil made news late last year and earlier this year when some operators didn’t report that they were using drilling and production techniques collectively referred to as hydraulic fracturing. The news prompted the EPA to require chemical disclosures for drilling operations it oversees.  The state agencies that should be overseeing these issues – the Coastal Commission and the Lands Commission – are considering their next moves too.

Positions on these issues don’t really come up when it comes to the Controller race, though both Betty Yee and Ashley Swearengin have gone on the record to say they’re against fracking. 

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

An aerial photograph of the San Gabriel Mountains in Southern California.; Credit: Bruce Perry, Department of Geological Sciences, CSU Long Beach; Courtesy National Park Service

A friend who has one of those cabins in the San Gabriels that you have to ride a mule into sent Off-Ramp a note about an event for fans of L.A.'s mountains ... which is pretty much everyone:

"The Sierra Madre Historical Preservation Society and First Water Design present the finest assembly of experts of our magnificent mountains and their impact on our history, culture, and way of life." It's a long list of historians, authors, and others who've spent their lives studying and writing about the mountains.

• John Robinson: "The San Gabriels," "Trails of the Angeles: 100 Hikes in the San Gabriels," "Sierra Madre’s Old Mount Wilson Trail"
• Michele Zack: "Southern California Story: Seeking the Better Life in Sierra Madre," "Altadena: Between Wilderness and City"
• Elizabeth Pomeroy: "John Muir: A Naturalist in Southern California," "San Marino: A Centennial History"
• Nat Read: "Don Benito Wilson: From Mountain Man to Mayor," "Los Angeles 1841 to 1878"
• Michael Patris:  "Mount Lowe Railway"
• Glen Owens: "The Heritage of the Big Santa Anita"
• Paul Rippens: " The Saint Francis Dam"
• Willis Osborne: "A Guide to Mt. Baldy & San Antonio Canyon"
• Christopher Nyerges: "Enter the Forest"
• Norma Rowley: "The Angeles Was Our Home"
• Chris Kasten: cartographer and former manager of Sturtevant Camp

The event takes place on Saturday, Jan. 24, from 1 p.m. to 4 p.m, at Pritchard Hall at the Sierra Madre Congregational Church, 170 West Sierra Madre Blvd., Sierra Madre, CA 91024.

And it's free! Email Jeff Lapides for more info, or call him at 626-695-8177.

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

A little girl licking a spoon after stirring the cake mixture in 1935. ; Credit: Fox Photos/Getty Images

“How in the world am I going to come up with something to make dinner tonight?”

If you’ve found yourself asking this question repeatedly during the pandemic, you’re not alone. Grocery shopping complicated by COVID-19 and shortages of certain staples has meant that many who might not usually consider themselves home chefs have had no choice but to throw an apron on and do some culinary experimentation with whatever they already have in their kitchen and pantry. 

Last month on AirTalk, we tackled this issue by calling up pro chef Noelle Carter and food writer Russ Parson, both of whom are former members of the L.A. Times’ Food team, to answer your questions about how to cook with what you already have, recycle  certain foods, and even make staples that you might not be able to find in abundance right now. If you tuned in last time, you learned how to make your own pasta, how to regrow vegetables like green onions and romaine lettuce, and even what you can use as a substitute for all-purpose flour if you can’t find any at the store.

Today on AirTalk, we’re bringing Noelle and Russ back to help you out in the kitchen! If you’ve got questions about things like making or substituting ingredients, or need some ideas for what to make out of random ingredients in your fridge, join our live conversation by calling 866-893-5722.

Guests:

Noelle Carter, chef, food writer and culinary consultant for Noelle Carter Food, a website sharing recipes, cooking techniques and helpful kitchen tips for the home cook; she is the former director of the Los Angeles Times Test Kitchen; she tweets @noellecarter

Russ Parsons, former food editor and columnist for The Los Angeles Times for more than 20 years; he is the author of two cookbooks: “How To Pick A Peach” and “How To Read A French Fry”; he tweets @Russ_Parsons1

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

The engineered Dominguez Gap Wetlands in Long Beach filters stormwater and runoff from the Los Angeles River, then the water is siphoned under the river to a spreading ground to the west.; Credit: Sharon McNary/KPCC

Angelenos are used to looking up Heal the Bay's annual beach water quality report card each May as we search out the cleanest places to swim and surf.

Now, the environmental advocacy group is focusing on a new target — the often polluted water that flows into the ocean from the mountains and across the L.A. Basin.

In a first-ever report, it concludes the managers of 12 watersheds from Malibu to Long Beach are making too little progress toward cleaning up this major source of pollution in the Pacific.

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

Two tents in Hollywood erected beneath the 101 Freeway during a January rainstorm. (Matt Tinoco/KPCC)

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

; Credit: Alyson Hurt/NPR

To safely phase out social distancing measures, the U.S. needs more diagnostic testing for the coronavirus, experts say. But how much more?

The Trump administration said on April 27 the U.S. will soon have enough capacity to conduct double the current amount of testing for active infections. The country has done nearly 248,000 tests daily on average in the last seven days, according to the nonprofit Covid Tracking Project. Doubling that would mean doing around 496,000 a day.

Will that be enough? What benchmark should states try to hit?

One prominent research group, Harvard's Global Health Institute, proposes that the U.S. should be doing more than 900,000 tests per day as a country. This projection, released Thursday, is a big jump from its earlier projection of testing need, which was between 500,000 and 600,000 daily.

Harvard's testing estimate increased, says Ashish Jha, director of the Global Health Institute, because the latest modeling shows that the outbreak in the U.S. is worse than projected earlier.

"Just in the last few weeks, all of the models have converged on many more people getting infected and many more people [dying]," he says.

But each state's specific need for testing varies depending on the size of its outbreak, explains Jha. The bigger the outbreak, the more testing is needed.

Thursday Jha's group at Harvard published a simulation that estimates the amount of testing needed in each state by May 15. In the graphic below, we compare these estimates with the average numbers of daily tests states are currently doing. (Jump to graphic)

Two ways to assess whether testing is adequate

To make their state-by-state estimates, the Harvard Global Health Institute group started from a model of future case counts. They calculated how much testing would be needed for a state to test all infected people and any close contacts they may have exposed the virus. (The simulation estimates testing 10 contacts on average.)

"Testing is outbreak control 101, because what testing lets you do is figure out who's infected and who's not," Jha says. "And that lets you separate out the infected people from the non infected people and bring the disease under control."

This approach is how communities can prevent outbreaks from flaring up. First, test all symptomatic people, then reach out to their close contacts and test them, and finally ask those who are infected or exposed to isolate themselves.

Our chart also shows another testing benchmark for each state: the ratio of tests conducted that come back positive. Communities that see around 10% or fewer positives among their test results are probably testing enough, the World Health Organization advises. If the rate is higher, they're likely missing a lot of active infections.

What is apparent from the data we present below is that many states are far from both the Harvard estimates and the 10% positive benchmark.

Just nine states are near or have exceeded the testing minimums estimated by Harvard; they are mostly larger, less populous states: Alaska, Hawaii, Montana, North Dakota, Oregon, Tennessee, Utah, West Virginia and Wyoming.

Several states with large outbreaks — New York, Massachusetts and Connecticut among others — are very far from the minimum testing target. Some states that are already relaxing their social-distancing restrictions, such as Georgia, Texas and Colorado, are far from the target too.

Jha offers several caveats about his group's estimates.

Estimates are directional not literal

Researchers at the Global Health Initiative at Harvard considered three different models of the U.S. coronavirus outbreak as a starting point for their testing estimates. They found that while there was significant variation in the projections of outbreak sizes, all the models tend to point in the same direction, i.e. if one model showed that a state needed significantly more testing, the others generally did too.

The model they used to create these estimates is the Youyang Gu COVID-19 Forecasts, which they say has tracked closely with what's actually happened on the ground. Still the researchers caution, these numbers are not meant to be taken literally but as a guide.

If social distancing is relaxed, testing needs may grow

The Harvard testing estimates are built on a model that assumes that states continue social distancing through May 15. And about half of states have already started lifting some of those.

Jha says, that without the right measures in place to contain spread, easing up could quickly lead to new cases.

"The moment you relax, the number of cases will start climbing. And therefore, the number of tests you need to keep your society, your state from having large outbreaks will also start climbing," warns Jha.

Testing alone is not enough

A community can't base the decision that it's safe to open up on testing data alone. States should also see a consistent decline in the number of cases, of two weeks at least, according to White House guidance. If their cases are instead increasing, they should assume the number of tests they need will increase too.

And Jha warns, testing is step one, but it won't contain an outbreak by itself. It needs to be part of "a much broader set of strategies and plans the states need to have in place" when they begin to reopen.

In fact, his group's model is built on the assumption that states are doing contact tracing and have plans to support isolation for infected or exposed people.

"I don't want anybody to just look at the number and say, we meet it and we're good to go," he says. "What this really is, is testing capacity in the context of having a really effective workforce of contact tracers."

The targets are floors not goals

States that have reached the estimated target should think of that as a starting point.

"We've always built these as the floor, the bare minimum," Jha says. More testing would be even better, allowing states to more rapidly tamp down case surges.

In fact, other experts have proposed the U.S. do even more testing. Paul Romer, a professor of economics at New York University proposed in a recent white paper that if the U.S. tested every resident, every two weeks, isolating those who test positive, it could stop the pandemic in its tracks.

Jha warns that without sufficient testing, and the infrastructure in place to trace and isolate contacts, there's a real risk that states — even those with few cases now — will see new large outbreaks. "I think what people have to remember is that the virus isn't gone. The disease isn't gone. And it's going to be with us for a while," he says.

Daniel Wood contributed to this report.

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

The East Bay Municipal Utility District Wastewater Treatment Plant in Oakland, California. Stanford researchers are testing sewage in hopes of tracking the emergence and spread of COVID-19 outbreaks.; Credit: Justin Sullivan/Getty Images

With coronavirus testing still lagging behind targets, many health officials are searching for other ways to assess the spread of the outbreak. One possibility? Looking at what we flush.

SARS-Cov-2 is often spread through sneezes and coughs, but it also leaves the human body through our waste. Scientists around the world are now testing sewage for the virus, using it as a collective sample to measure infection levels among thousands of people.

While the field of "wastewater epidemiology" existed before the coronavirus pandemic began, it's now rapidly expanding in the hope that it can become a front-line public health tool.

"Normally when I tell people I work with poo, they're not super interested," Stephanie Loeb, a post-doctoral researcher at Stanford University, told NPR in an interview over Skype. But, she says: "There's really a lot of information in our waste."

In the basement of a university building, Loeb pulls samples from freezers filled with vials of raw sewage, collected regularly from 25 wastewater treatment plants around California. Each is a snapshot of that community's health.

"It's this perfect mix, you know," says Krista Wigginton, a professor of environmental engineering at the University of Michigan, also working on the Stanford project. "The entire community is putting samples in at the same time."

She says by the time the virus reaches wastewater treatment plants, it's still possible to read its RNA.

"These are virus particles that are mostly intact, but that are no longer infective," Wigginton says. "That's what it looks like at this point."

The idea is that measuring overall virus levels in sewage over time could indicate whether an outbreak is growing or shrinking, potentially showing that trend earlier than patient testing would.

"That's a real-time measurement of what's happening in the community," says Wigginton. "Whereas some other tools we have, like the number of confirmed cases in clinics, sometimes those are delayed by quite a bit of time because people don't go get checked until maybe their illness has progressed by quite a bit."

The approach is already used for other diseases, such as polio. Health officials are working to eradicate polio around the globe and in Israel, an outbreak was spotted early through the wastewater system.

Stanford University isn't the only group working on coronavirus detection in sewage.

"We have a lot of nicknames," says Newsha Ghaeli, co-founder of the start-up Biobot. "I think some of our customers joke around that we're the 'sewer girls.'"

Biobot is currently testing sewage from about 150 communities across the U.S. Originally, the company was using sewage to monitor the opioid crisis, but quickly started offering coronavirus testing.

"It really caught fire," says Ghaeli. "Within ten days, we hit internal capacity."

Ghaeli says in some cities, they've been able to detect coronavirus in sewage the same week the first cases appeared. Other projects in France and the Netherlands have produced similar results.

In a more challenging scientific feat, the team is also working to estimate the number of individuals who have coronavirus in a community, based on the levels found in sewage.

Calculating that depends on knowing how much virus individuals shed, and some people seem to shed for a longer time than others, complicating the math. Other things could also affect the virus levels, such as how long it takes for the wastewater to reach the treatment plant and rainy weather, which causes runoff to flow in the sewage system in some communities, diluting the samples.

"There's a lot of research that needs to be done before we can say this number in wastewater means this many cases in the community," says Wigginton.

The advantage of testing sewage is that it may capture individuals who are less likely to go to a doctor's offices.

"Every person that is using the toilet has a voice," says Mariana Matus, Biobot's other cofounder. "And they can be taken into account for public health resources and prioritization of resources."

While it's still early in the technology's development, some see it being helpful in detecting new waves of the outbreak.

"I think it is potentially a new role that utilities can play," says Doug Yoder, deputy director of the Miami-Dade Water and Sewer Department in Florida, which serves 2.3 million people. "There has been, at the community level, not a whole lot of data about conditions community-wide."

Miami-Dade County has been sending sewage samples to Biobot for six weeks now, which have shown their virus levels going up and down a bit.

"We've seen in a couple instances the virus counts increase by a factor of six," he says. "And then the week following, it went back down. This data may not yet be ready for primetime in terms of community decision-making, but it has potential and promise for being able to see trends."

Health officials are eager for the information, he says, as one more way to gauge what's really happening with their local outbreak.

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

; Credit: Michelle Lanz/KPCC

From brights the other day to mutes today. You could call this color palette "blush and sand," which sounds like the title of a romance novel with a Valentino lookalike on the cover!

This is exactly the kind of sweater I used to tease my grandmother about wearing, the elaborately beaded 1950s cardigans that you saw on everyone from Babe Paley to Lucille Ball to … your grandmother. 

Of course, now I wish I had more of them! The best are the silk-lined cashmere or merino wool ones made in what was, for more than 150 years, the British Crown Colony of Hong Kong. The work of Hong Kong tailors is legendary, and now all the 1950s and early 1960s pieces are enjoying a tremendous vogue.

In this case the colors – bronze, blush and sand – are hushed, which lets the beading look more pronounced. The sleeveless top is a silk jersey criss-crossed with stitched bands of darker silk chiffon. King’s X? And then the skirt is bias-cut chiffon in very quiet hues. If designers gave quirky names to prints the way cosmetics makers do to lipstick and cheek color, we could call this one, "Shhh! This is a library!’"

So I’m glad that the shoes get paroled to holler. The nude patent color is ladylike, not loud, which is why I’m surprised but gratified that it’s hung around for a couple of seasons now. It’s a very versatile hue, even if it’s not making it as Pantone's color of the year.

No, the troublemaker part of this ensemble is the jeweled heels. Paul Simon sang of diamonds on the soles of one’s shoes; these are big dazzling rhinestones on the heels of mine. They gleam, they coruscate, they twinkle, they flash – amid all these well-behaved quiet colors, they send out a wink and a message that "I’m really a lively girl at heart, and at my feet."

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

4 awesome discoveries you probably didn't hear about this week -- Episode 31

4 awesome discoveries you probably didn't hear about this week -- Episode 32

4 awesome discoveries you probably didn't hear about this week -- Episode 32

Losing access to your account can be stressful, but there are steps you can take to get it back – and to avoid getting hacked again

The post What to do if your Twitter account has been hacked appeared first on WeLiveSecurity

With World Backup Day upon us, we walk you through the ways to back up your iPhone or Android phone so that your personal information remains safe

The post Have you backed up your smartphone lately? appeared first on WeLiveSecurity

Losing your smartphone can be expensive, but the cost of the device may not be the final price you’ll be paying

The post What to do you if your phone is lost or stolen appeared first on WeLiveSecurity

Can someone take control of your WhatsApp account by just knowing your phone number? We ran a small test to find out.

The post Hey there! Are you using WhatsApp? Your account may be hackable appeared first on WeLiveSecurity

Being at your beck and call is central to the "personality" of your digital friend, but there are situations when the device could use some time off

The post Work from home: Should your digital assistant be on or off? appeared first on WeLiveSecurity

Security is not a game, but learning about it could be – here’s why adding the fun factor can help employees become more cyber-aware

The post How gamification can boost your cybersecurity training appeared first on WeLiveSecurity

In worst-case scenarios, some vulnerabilities could even allow attackers to take control over the central units and all peripheral devices connected to them

The post Serious flaws found in multiple smart home hubs: Is your device among them? appeared first on WeLiveSecurity

Scammers rehash old campaigns, create credit card-stealing websites and repurpose information channels to milk the COVID-19 crisis for all it's worth

The post It’s no time to let your guard down as coronavirus fraud remains a threat appeared first on WeLiveSecurity

Password recycling or using easy-to-guess passwords are just two common mistakes you may be making when protecting your digital accounts

The post 5 common password mistakes you should avoid appeared first on WeLiveSecurity