Bill Nye (left) and Ken Ham debated whether creation is a viable model of origins in the modern scientific era during a lengthy debate Tuesday. The points they raised have fueled an online conversation that continues.
Originally published on Thu February 6, 2014 6:07 pm
Days after a wide-ranging debate on creationism and evolution between Bill Nye and Ken Ham, the event is driving an online conversation. Themes of belief and literalism, logic and faith — and, for some, relevance — are being aired and disputed. And some wonder what the debate accomplished.
The video of the more than two-hour debate, in which Nye and Ham presented their views on how the Earth and its surroundings were created, has been viewed more than 830,000 times on YouTube. At one point, the live event drew more than 500,000 viewers.
Originally published on Thu February 6, 2014 6:42 pm
Take a close look at the stunning image above showing a newly formed impact crater on Mars: The blue streaks of material, known as ejecta, radiate 9 miles from the 100-foot crater, according to NASA.
The picture was taken from orbit by the Mars Reconnaissance Orbiter on Nov. 19. The same area was imaged by the MRO's Context Camera in July 2010 and again in May 2012 — with no crater in the first and a telltale surface scar in the second.
They were some of the largest, hairiest animals ever to walk the Earth, but new research shows a big part of the woolly mammoth's diet was made up of tiny flowers.
The work is based on DNA analysis of frozen arctic soil and mammoth poop. It suggests that these early vegans depended on the flowers as a vital source of protein. And when the flowers disappeared after the last ice age, so too did the mammoths that ate them.
This is ALL THINGS CONSIDERED from NPR News. I'm Melissa Block.
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And I'm Audie Cornish. Now, the strange story of Tyrone Hayes. The biologist has devoted much of his career to studying a common herbicide used on corn, called atrazine; specifically, its effects on amphibians. Hayes believes the chemical impedes the sexual development of frogs, and he's publicly argued against the use of atrazine and criticized the corporation that makes it, Syngenta.
A few days in the dark can improve an animal's hearing, scientists report this week in the journal Neuron. This temporary loss of visual input seems to trigger favorable changes in areas of the brain that process auditory information, they say.
Originally published on Sun February 9, 2014 4:39 pm
California's drought is getting very serious — so serious that even those water refills you didn't ask for at restaurants are now under scrutiny.
"We have not had this dry a time period in all of California's history since we've been keeping records — that's how bad it is," Rep. Jim Costa, D-Calif., who represents a district in the Central Valley, told reporters on Tuesday.
Originally published on Fri February 7, 2014 12:49 pm
Ladies, if that Super Bowl Sunday pitch from '90s heartthrob John Stamos didn't leave you craving more yogurt, here's some science that might do the trick: There's tantalizing new research suggesting that some friendly bacteria commonly found in yogurts may help women shed more weight while on a diet and keep it off.
The brain edits memories of the past, updating them with new information. Scientists say this may help us function better in the present. But don't throw those photos away.
The researchers used scenes like this to test memory. When an object's location and a background scene are presented together, they are remembered as a whole event (top). But when new information is presented, like a new location for the small object, that new location is tied to the old scene (bottom).
Originally published on Thu February 6, 2014 7:04 am
Think about your fifth-birthday party. Maybe your mom carried the cake. What did her face look like? If you have a hard time imagining the way she looked then rather than how she looks now, you're not alone.
The brain edits memories relentlessly, updating the past with new information. Scientists say that this isn't a question of having a bad memory. Instead, they think the brain updates memories to make them more relevant and useful now — even if they're not a true representation of the past.
Personally, we're most looking forward to having robot drinking buddies.
Credit Bongo Entertainment Inc.
<strong>Robot Beer Party:</strong> The electronic tongue works by using its array of sensors to identify the chemical components in a solution. Researchers taught the tongue how to distinguish among five distinct beer types.
Credit Manel del Valle/Universitat Autonoma de Barcelona
A famous trial in the 1920s tested the question of creationism. That question is still open for many people, and an argument over creationism versus evolution can sell a lot of seats. Last night at the Creation Museum in Northern Kentucky, its president, Ken Ham, was pitted in debate against TV personality and science educator Bill Nye. The event sold out in a matter of minutes. As Devin Katayama, from member station WFPL in Louisville, reports, a debate is not likely to change many minds.
Originally published on Tue February 4, 2014 10:36 am
The Inmans had a parrot. Grump (that was his name) was horrible, angry, scheming and nasty. But he was their parrot so they couldn't shoot him. Instead he lived in their house, soiled their mail, stole their fried chicken and, every so often, bit. Then, finally, he died.
Quite possibly, you've noticed some new food labels out there, like "Not made with genetically modified ingredients" or "GMO-free." You might have seen them on boxes of Cheerios, or on chicken meat. If you've shopped at Whole Foods, that retailer says it now sells more than 3,000 products that have been certified as "non-GMO."