[Politics] :
Massive rallies by labor and civic groups are set to take place in Seoul on Saturday afternoon. The Federation of Korean Trade Unions(FKTU), one of the nation's two umbrella groups, staged a rally in Yeouido at 2 p.m., denouncing what it calls the government's "anti-labor policies." The other umbrella ...

[more...]

[Politics] :
Labor and civic groups held massive anti-government rallies in Seoul on Saturday afternoon. The Korean Confederation of Trade Unions (KCTU), one of the nation's two umbrella groups, staged a rally along with civic groups starting at 4 p.m. near Deoksu Palace and some of the protesters clashed with ...

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[Inter-Korea] :
A group representing families of South Koreans abducted by North Korea called off plans to send anti-Pyongyang propaganda leaflets north of the border, amid opposition from residents and the presence of law enforcement officers. Choi Seong-ryong, the head of the association, announced the decision Thursday ...

[more...]

[Inter-Korea] :
North Korea and Russia have accused the United States and its allies of escalating tensions on the Korean Peninsula, with Moscow expressing its full support of the North's measures against the United States. Pyongyang and Moscow released press statements on Saturday, a day after a strategic dialogue ...

[more...]

[Politics] :
The Navy flew a fixed-wing drone from one of its vessels for the first time as part of its efforts to advance technology for unmanned aerial vehicles. The Navy said a prototype of the Mojave drone, developed by the U.S. firm General Atomics Aeronautical Systems, took off Tuesday from the 14-thousand-ton ...

[more...]

What lies beneath Liverpool?  British Geological Survey

X-ray scattering has become a major tool in the structural characterization of nanoscale materials. Thanks to the widely available experimental and computational atomic models, coordinate-based X-ray scattering simulation has played a crucial role in data interpretation in the past two decades. However, simulation of real-space pair distance distribution functions (PDDFs) from small- and wide-angle X-ray scattering, SAXS/WAXS, has been relatively less exploited. This study presents a comparison of PDDF simulation methods, which are applied to molecular structures that range in size from β-cyclo­dextrin [1 kDa molecular weight (MW), 66 non-hydrogen atoms] to the satellite tobacco mosaic virus capsid (1.1 MDa MW, 81 960 non-hydrogen atoms). The results demonstrate the power of interpretation of experimental SAXS/WAXS from the real-space view, particularly by providing a more intuitive method for understanding of partial structure contributions. Furthermore, the computational efficiency of PDDF simulation algorithms makes them attractive as approaches for the analysis of large nanoscale materials and biological assemblies. The simulation methods demonstrated in this article have been implemented in stand-alone software, SolX 3.0, which is available to download from https://12idb.xray.aps.anl.gov/solx.html.

Benedict Cumberbatch in “The Courier”; Credit: LIAM DANIEL / LIONSGATE / ROADSIDE ATTRACTIONS

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.

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.

Oil prices have whipsawed between concerns over supply as Western sanctions on Russian crude and products over the Ukraine war disrupt trade flows, and worries that central bank efforts to tame inflation may trigger a demand-destroying recession.

County employees in the first Leadership Academy recently helped families in transition through a Family Care Center project.

A scientifically accurate and valid epidemiologic study of reproductive problems among the families of veterans exposed to radiation from atomic bombings and nuclear weapons tests is not feasible, concluded an Institute of Medicine (IOM) committee in a new report.

High-quality early care and education (ECE) is critical to positive child development and has the potential to generate economic returns, but the current financing structure of ECE leaves many children without access to high-quality services and does little to strengthen the ECE workforce, says a new report from the National Academies of Sciences, Engineering, and Medicine.

We urge the U.S. Department of Homeland Security to immediately stop separating migrant children from their families, based on the body of scientific evidence that underscores the potential for lifelong, harmful consequences for these children and based on human rights considerations.

The presidents of NAS, NAE, and NAM have issued a statement urging the U.S. Department of Homeland Security to immediately stop separating migrant children from their families.

To celebrate the International Day of Families, we are featuring Dr. Mary-Claire Kings groundbreaking development of mitochondrial DNA sequencing to identify biological connections, which has led to the reunification of more than 100 families separated in Argentina in the mid-1970s and 1980s.

The U.S. Department of Defense’s Military Family Readiness System (MFRS) — a network of agencies, programs, services, and individuals that promotes the well-being and quality of life of military service members and their families — lacks a comprehensive, coordinated framework to support well-being, resilience, and readiness, says a new report from the National Academies of Sciences, Engineering, and Medicine.

Government personnel and their families at the U.S. embassy in Havana, Cuba, in late 2016 and the U.S. consulate in Guangzhou, China, in early 2017 began suffering from a range of unusual — and in some cases suddenly occurring — symptoms such as a perceived loud noise, ear pain, intense head pressure or vibration, dizziness, visual problems, and cognitive difficulties, and many still continue to experience these or other health problems.

To provide high-quality care for all nursing home residents, the U.S. must strengthen the nursing home workforce, improve emergency preparedness, and increase the transparency and accountability of nursing homes’ finances and operations, among other actions.

Strengthening and expanding critical safety net programs is necessary to address the COVID-19 pandemic’s effects on children and families, says a new report that examines the substantial toll the pandemic has taken on their health and well-being, especially those in marginalized communities.

Many bacteria possess molecular spear guns, which they fire at enemies and rivals, thus putting them out of action. The tips of these nano-spear guns, known as Type VI secretion system (T6SS), are loaded with toxic molecules that lead to death of their adversaries. However, sometimes close related bacteria come under fire.

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The line of minimally processed snacks features healthy ingredients and savory flavors.

Trio of chocolate treats now available at Harris Teeter, Giant Eagle, QuickChek, and Amazon.

The making or buying of a pie used to signal that company was coming over—or at the very least that a family would soon be sharing the dessert.

Plumbing & Mechanical Chief Editor Nicole Krawcke chatted with Dan Callies about taking over the national president gig, what he hopes to accomplish during his term, and the many opportunities for PHCC members over the next year.

The East Coast has suffered severe damage from Hurricanes Helene and Milton, leading to extensive destruction, fatalities, and power outages. These hurricanes highlight the impact of climate change on storm severity, driven by warmer Atlantic waters. This situation underscores the urgent need for the PHCP-PVF industry to adapt to the challenges of increasingly intense storms.

Have you remodeled a bathroom recently? If so, maybe you’ve noticed problems with the toilet.
To get more specific: Is it rocking noisily when the homeowner takes a seat? Or maybe they've noticed water pooling at the base. Perhaps the flooring surrounding the toilet feels soft. Or water spots have appeared on the ceiling located directly below the toilet.

Thanks, Fred.

Not long ago, Ray asked the Wallies who post daily on The Wall at HeatingHelp.com what advice they would give someone just starting out in this business. Here’s some of what they had to say. There’s a lot of street-smart experience here.

Driving during a national holiday is always a risk. Stay safe out there!

Packaging machinery manufacturer Deitz Co. has produced a neck banding machine that automatically applies tamper-evident shrinkbands onto tiny bottles. 

MUG Root Beer, a new sponsor of the World’s Ugliest Dog contest, has upped the ante this year. Wild Thang, the 2024 winner, will be featured on limited-edition cans of MUG Root Beer.

The winners of the 'Gamescom Awards' held at Gamescom, the world's top three game show, held in Cologne, Germany on the 27th were released on IGN's YouTube channel.

Coming through for consumers when the IRS is too slow

Hold Your family reunion at the event center in Haltom City, Texas

"We are addressing the critical needs of government agencies to receive alarms in real-time a comprehensive understanding and efficient management of explosives and narcotics detection systems across the country and globally." Doron Shalom.

Helping parents give their kids the best chance for school success

Maryland families have a new opportunity to enhance their outdoor living spaces without causing financial strain with new financing options from Valley Deck & Patio

With a Focus on Patient Comfort, Individualized Care, and Advanced Technology, Mountain View Dental Offers Top-Quality Dental Services for Patients of All Ages

Innovative Care for Children Impacted By Autism

Former LA Jr. Kings and Lions coach joins forces with Utah's elite girls hockey organization to foster growth and excellence across all levels.

CareAvailability is proud to announce its expansion into California. Setting a NEW industry standard, CareAvailability is the first and only website that delivers real-time reporting of availability for senior care up to the minute.

Leading national distributor of commercial supplies, equipment, and chemicals announces continued growth with newest acquisitions.

Our Summer Croc Sandal & Yogurt Giveaway

How much time do I have to sue for wrongful death?

Though sunset is coming earlier, bedtimes can stay on track.

GRE Alpha North America and Global Lighting and Controls (GL&C) have announced their partnership.

A Family Dentist that Provides Expert Pediatric and Family Dental Care for a Healthier Smile - from teeth cleanings to oral surgery