More than 100 years ago Ivan Pavlov famously observed that a dog salivated not only when fed but also on hearing a stimulus it associated with food. Since then, scientists have discovered many other seemingly autonomous processes that can be trained with sensory stimuli--including, most recently, our immune system. [More]
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Feed Subscription2011 Was Lone Star State’s Driest Year on Record
By Marice Richter FORT WORTH, Texas (Reuters) - It's official: 2011 was the driest year on record in Texas, according to the National Weather Service.
Read More »How Has Stephen Hawking Lived to 70 with ALS?
Stephen Hawking turns 70 on Sunday, beating the odds of a daunting diagnosis by nearly half a century.
Read More »Baby Monkeys with 6 Genomes Are Scientific First
They look like ordinary baby rhesus macaques , but Hex, Roku and Chimero are the world's first chimeric monkeys, each with cells from the genomes of as many as six rhesus monkeys. [More]
Read More »The Research Works Act: asking the public to pay twice for scientific knowledge.
There’s been a lot of buzz in the science blogosphere recently about the Research Works Act, a piece of legislation that’s been introduced in the U.S. that may have big impacts on open access publishing of scientific results.
Read More »Scientific American Tweet-Up at the American Museum of Natural History
You say you’d love a fun science evening? Great, here s your chance
Read More »What’s in a Femtosecond of Laser Light? A Map of Electron Energy
Illuminate a piece of metal, such as copper or silver, and the electrons get excited .
Read More »Scientific American Previews the 2012 Consumer Electronics Show (CES)
Attending the annual International Consumer Electronics Show (CES) in Las Vegas is like walking along a loud, crowded boardwalk on a hot summer day. There may not be much sun or sand, but amongst the thousands of tech peddlers who flock there each January, you’ll find no shortage of hype, hoopla and expensive gimmicks
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Read More »New, Reusable Materials Could Pull CO2 Straight from Air
Researchers have developed a new class of materials that can readily and efficiently absorb carbon dioxide from a smokestack or even directly from the atmosphere. The substances can help alleviate problems associated with carbon dioxide emissions , like climate change and ocean acidification. [More]
Read More »Readers Respond to "Fight the Frazzled Mind"–and More
Older and More Stressed [More]
Read More »Encounter at Dawn: Stephen Hawking, me, and an ATM
A black hole lenses the light of the Milky Way in the background (Credit: Ute Kraus amd Axel Mellinger) This weekend Stephen Hawking turns 70, an extraordinary physical accomplishment to add to an extraordinary list of physics accomplishments. Seeing this news reminded me of the the first time that I crossed paths with Hawking.
Read More »How to Buy a Better Lightbulb
Contrary to rumor, the incandescent lightbulb is not going away--at least not right away. New U.S
Read More »Questioning Permanence: Would You Get a QR Code Tattoo?
What would you have tattooed on your arm? Photo by Janine Carney
Read More »Storms Produce Record UK Wind Power Output
LONDON (Reuters) - British wind power production reached a record high just before the New Year as storms hit the British Isles and powered onshore and offshore wind turbines, beating the previous high by nearly 20 percent, generation data showed on Friday. Wind farms produced a record 12.2 percent of UK energy demand on December 28, statistics provided by green energy association RenewableUK showed, displacing the previous record of 10 percent.
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