Science

Research News
5:12 am
Fri February 15, 2013

Scientists Look To The Internet To Raise Research Funds

Originally published on Fri February 15, 2013 7:39 am

Transcript

RENEE MONTAGNE, HOST:

Scientists have made an important discovery, and not really a scientific one. They've learned they can raise money for their research simply by going on the Internet and asking people for support. We heard yesterday how that worked for one researcher. Still, scientists have no idea why this approach is working or how much money they can raise this way. Here's NPR's Joe Palca with the next installment of his project Joe's Big Idea.

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Shots - Health News
4:02 pm
Thu February 14, 2013

Darkness Provides A Fix For Kittens With Bad Vision

Scientists found that darkness worked far better than they expected as a treatment for kittens with lazy eye.
Bill Rhodes/Flickr

Originally published on Tue February 19, 2013 7:57 am

When it comes to treating a lazy eye, there's evidence that turning the lights off may help — if you're a kitten.

A study in the latest issue of Current Biology reports that kittens with a type of visual impairment known as amblyopia, or lazy eye, were able to regain normal eyesight after being plunged into total darkness for 10 days.

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Animals
3:38 pm
Thu February 14, 2013

With Brawls And Calls, Love Is In The Air For Elephant Seals

A male northern elephant seal calling near Santa Cruz, Calif.
A. Friendlaender NMFS Permit No. 14636

On this Valentine's Day, we bring you a story from the California coast, where love is in the air. It sounds something like this:

That's a male northern elephant seal. It's the peak of their mating season right now. Elephant seals spend of the most of the year alone, out in the Pacific Ocean. So you can probably guess what happens when they get together every winter.

Naturalist Lisa Wolfklain is leading a public tour at Ano Nuevo State Reserve, two hours south of San Francisco, where hundreds of elephant seals are packed together on a narrow strip of beach.

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Shots - Health News
2:34 pm
Thu February 14, 2013

Traces Of Anxiety Drugs May Make Fish Act Funny

Perch exposed to the anxiety drug oxazepam were more daring and ate more quickly than fish that lived in drug-free water.
Courtesy of Bent Christensen

Originally published on Thu February 14, 2013 4:40 pm

Many of the drugs we take aren't actually digested — they pass through our bodies, and down through the sewer pipes. Traces of those drugs end up in the bodies of fish and other wildlife. Nobody's sure what effect they have.

Now, a paper being published in Science magazine finds that drugs for anxiety drugs — even at these very low levels — can affect the behavior of fish.

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The Salt
12:39 pm
Thu February 14, 2013

When Resistance Is Futile: Bring In The Robots To Pull Superweeds

An illustration imagines what a weed-seeking robot could look like, armed with different tools to attack different problem plants.
Courtesy Steve Young

Originally published on Thu February 14, 2013 1:08 pm

A future without weeds would be a kind of farmer utopia, but currently, herbicide-resistant "superweeds" are part of today's reality. Some researchers, though, are looking for a solution that seems ripped from science fiction: weed-seeking robots.

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