Thursday, July 4, 2013

FeedaMail: Science News Headlines - Yahoo! News

feedamail.com Science News Headlines - Yahoo! News

See Venus Near Cosmic Beehive Tonight

The planet Venus will have an interesting encounter with a cosmic swarm of bees in the night sky tonight (July 3).


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Burning Question: How Will Climate Change Impact Western Wildfires?

Climate change will dramatically alter wildfire patterns in the western United States before the century ends, studies show.


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Increasing Diversity in Clinical Trials Can Save Lives (Op-Ed)

Expert Voices: Op-Ed & Insights

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5 'Health Foods' You Should Avoid (Op-Ed)

Katherine Tallmadge is a registered dietitian, author of " Diet Simple: 195 Mental Tricks, Substitutions, Habits & Inspirations" (Lifeline Press, 2011), and a frequent national commentator on nutrition topics. This article was adapted from one that first appeared in the Washington Post. Tallmadge contributed this article to LiveScience's Expert Voices: Op-Ed & Insights.

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Why the Herbal Stimulant 'Khat' Was Banned

The British government has decided to ban the import and use of khat, after years of turning a blind eye to the herbal stimulant.


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Strange Condition Causes 'Frostbite' At 50 Degrees

A woman in Germany developed what looked like frostbite on her nose, ears and legs, even though she had not been exposed to extremely cold temperatures, according to a new report of her case.


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Ancient Native Americans' Living Descendants Revealed

Ancient people who lived in in Northern America about 5,000 years ago have living descendants today, new research suggests.

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5 Surprising Fourth of July Facts

When the grills get going and the fireworks launch this Fourth of July, what will you remember about America's most patriotic holiday? Here are five surpring facts to help you bone up on your Independence Day trivia:

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Ancient Carving of Roman God Found in Garbage Pit

An 1,800-year-old stone carving of what may be the head of a Roman god was recently found in an ancient garbage dump, British archaeologists announced today (July 3).


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Scientists create human liver from stem cells

By Kate Kelland LONDON (Reuters) - Scientists have for the first time created a functional human liver from stem cells derived from skin and blood and say their success points to a future where much-needed livers and other transplant organs could be made in a laboratory. While it may take another 10 years before lab-grown livers could be used to treat patients, the Japanese scientists say they now have important proof of concept that paves the way for more ambitious organ-growing experiments. ...

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Fourth of July in Space: How Astronauts Celebrate

For Americans, the Fourth of July is an iconic summer holiday, even in space.


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Scientists create human liver from stem cells

By Kate Kelland LONDON (Reuters) - Scientists have for the first time created a functional human liver from stem cells derived from skin and blood and say their success points to a future where much-needed livers and other transplant organs could be made in a laboratory. While it may take another 10 years before lab-grown livers could be used to treat patients, the Japanese scientists say they now have important proof of concept that paves the way for more ambitious organ-growing experiments. ...

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The Kinds of Facebook Posts That Unfairly Cost Workers Jobs

If you are using Facebook to screen job candidates, there is a good chance you're not looking for the right things, new research shows.

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Fireworks and the Moon Dazzle in Spectacular Photo

Fourth of July fireworks celebrations will light up the sky across the United States tonight, but one veteran astrophographer in Italy has already captured a dazzling view of an explosive night lights display that also co-stars the moon.


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Why Self-Consciousness Peaks in Teenage Years

Some of the more awkward growth spurts that mark adolescence occur in the brain, and a new study suggests certain developmental changes might make teens ultra-sensitive to the gaze of other people.


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Military Sonar May Hurt Blue Whales

The oceans are increasingly cluttered with human-made noise, which can disturb even the largest animals on Earth, blue whales, new research shows.


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7 'Bad' Foods You Should Be Eating (Op-Ed)

Katherine Tallmadge, M.A., R.D., is a registered dietitian; author of " Diet Simple: 195 Mental Tricks, Substitutions, Habits & Inspirations Expert Voices: Op-Ed & Insights

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Wednesday, July 3, 2013

FeedaMail: Science News Headlines - Yahoo! News

feedamail.com Science News Headlines - Yahoo! News

Trapping Carbon Dioxide Underground: Can We Do It?

In a policy address last week, President Barack Obama made the reduction of greenhouse gas emissions in the United States a key priority in the nation's fight against climate change. Now, a newly released geological report points to a promising way to cut down on the amount of harmful carbon dioxide pumped into the atmosphere: inject and store it inside rocks deep underground.


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Large Antarctic Crater Created by Underground Flood

The buried lakes under Antarctica's ice cap can unleash massive floods, just like glacial lakes on land, scientists are starting to realize. One recent deluge sent as much water as is in Scotland's Loch Ness flowing under the East Antarctic Ice Sheet, near the Cook Ice Shelf, a new study reports.


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Vote for the Best Summer Books on Science

Vote for the Best Summer Books on Science

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Russia Halts Proton Rocket Launches After Explosive Crash

Russia has temporarily suspended upcoming launches of its Proton-M rocket in the wake of Monday's high-profile mishap, according to media reports.


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IVF Linked to Slightly Higher Rate of Mental Retardation

Twins and triplets conceived through in vitro fertilization (IVF) may have a slightly higher risk of mental retardation compared with children conceived without fertility treatments, according to a new study.

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Type 2 Diabetes More Common Among Low-Income Families

Being born into a low-income family may mean worse health later in life. Research has shown that those with low incomes are more likely to develop Type 2 diabetes than their richer peers, but the reason for this link has remained unclear.

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Seeing Space Shuttle Atlantis Fills Reporter with Inspiration ... and Regret

Seeing Atlantis on public display is both exhilarating and sad. The retired space shuttle orbiter officially went on view Saturday (June 29) at the Kennedy Space Center Visitor Complex as part of a new $100 million exhibition.


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How the Moon Affects the Nocturnal World

Plenty of myths and fables have tried to explain the loony effects the moon seems to have on animals, but far fewer scientific reports have formally addressed the issue. Now, in a comprehensive review, scientists have found the indirect, and sometimes direct, ways the lunar cycle drives animal behaviors.

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Americans Spend 23 Hours Per Week Online, Texting

Staying up-to-date on emails, social media and other means of online communication is a bigger time requirement than people may realize: New research has found that the average user spends 23 hours a week emailing, texting and using social media and other forms of online communication. 

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Mars Rover Curiosity Captures Video of Martian Moonrise

One of Mars' two tiny moons climbs high into the Red Planet sky in an otherworldly new video recorded by NASA's Curiosity rover.


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Astronaut In Space Drives Robot on Earth, a First

NASA transformed the International Space Station into a command center for a robot on Earth this month for a first-of-its-kind test drive of the technology and skills needed to remotely operate robots on the moon, Mars or an asteroid.


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Breast Cancer Gene Testing: Most Moms Tell Kids Results

Most mothers who undergo genetic testing for breast cancer discuss the results with their children, a new study finds.


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Strange Eats: Scientists Who Snack on Their Research

A tube of saggy, bacteria-filled flesh, the deep-sea tubeworm displays a uniquely unappetizing appearance. But marine biologist Peter Girguis and his colleagues tried a morsel anyway.


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Record Number of Single Dads Head US Households

Single dads are on the rise in the United States, heading a record 8 percent of American households with kids, according to a new analysis by the Pew Research Center.


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How to Pack for an Arctic Summer Expedition

For a team of paleontologists, this summer's destination isn't a tropical island or a theme park, but a barren part of the Canadian Arctic accessible only by helicopter. So, what do you pack when planning to spend about three weeks in the wilderness hunting fossils, in a place so remote that transportation can cost $2,000 per hour?


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How Human Brains Could Be Hacked

Like computers, human brains may be vulnerable to hackers. Technology is already allowing scientists to read people's thoughts and even plant new ones in the brain.


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Sun Unleashes Solar Fireworks Preview for July Fourth

The sun fired off an intense solar flare Wednesday (July 3), giving NASA scientists a solar preview to the Fourth of July holiday in the United States.


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Scientists create human liver from stem cells

By Kate Kelland LONDON (Reuters) - Scientists have for the first time created a functional human liver from stem cells derived from skin and blood and say their success points to a future where much-needed livers and other transplant organs could be made in a laboratory. While it may take another 10 years before lab-grown livers could be used to treat patients, the Japanese scientists say they now have important proof of concept that paves the way for more ambitious organ-growing experiments. ...

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Why H7N9 Bird Flu Cases Arose So Quickly

The H7N9 bird flu virus appears to be particularly well adapted to jump from birds to people, a new study from China finds.

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Chimp Genetic History Stranger Than Humans'

The most comprehensive catalog of great-ape genome diversity to date offers insight into primate evolution, revealing chimpanzees have a much more complex genetic history than humans.


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5 Dazzling Facts About Fireworks

Fireworks have a history going back to ancient China, long before the Founding Fathers led the United States to independence. But patriotic pyrotechnics have become deeply ingrained in the American tradition, with huge annual shows planned from New York Harbor to San Francisco Bay.

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Tiny Human Liver Built from a Cocktail of Cells

Stem cells have been used by scientists in Japan to create tiny but working human livers, with complex networks of blood vessels.

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FeedaMail: TRENDS IN NEUROSCIENCES

feedamail.com TRENDS IN NEUROSCIENCES

New mechanisms in memory storage: piRNAs and epigenetics

Christopher D. Landry, Eric R. Kandel, Priyamvada Rajasethupathy.

• Epigenetics offers new insights into mechanisms of long-term memory storage.
• What provides spatiotemporal specificity of epigenetic regulation during memory?
....

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