Science

Environment
12:03 pm
Fri February 1, 2013

Are We Losing The Race Against Climate Change?

Originally published on Fri February 1, 2013 12:46 pm

China burns nearly as much coal as the rest of the world combined--and has 300 more coal plants in the works. But China also leads the world in solar panel exports and wind farms, and has a national climate change policy in place. Is the U.S. falling behind on climate? Ira Flatow and guests discuss how the world is tackling global warming--with or without us--and what it might take to change the climate on Capitol Hill.

The Salt
11:33 am
Fri February 1, 2013

Pig Out In The Winter Or When Money's Tight? Blame Evolution

When times are tough, that prehistoric urge to splurge on high-calorie treats like M&Ms still kicks in.
Daniel M.N. Turner NPR

Originally published on Fri February 1, 2013 4:39 pm

Has the recession made you fat?

To the long and growing list of risk factors known to increase the risk of obesity, scientists recently added a new one: scarcity.

People given subtle cues that they may have to confront harsh conditions in the near future choose to eat higher-calorie food than they might do otherwise, a response that researchers believe is shaped by the long hand of evolution.

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NPR Story
10:57 am
Fri February 1, 2013

How Owls Turn Heads

Originally published on Fri February 1, 2013 12:03 pm

Transcript

IRA FLATOW, HOST:

Up next, Flora Lichtman is here with Video Pick of the Week, fresh from being the recent winner of the Cyberscreen Film Festival. Well, congratulations, Flora.

FLORA LICHTMAN, BYLINE: Oh, thank you, Ira.

FLATOW: It was for optical illusion piece.

LICHTMAN: Yes. Step into an optical illusion was the winner. Thank you. But, really, I mean, I'm still stuck on dung beetles.

(LAUGHTER)

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NPR Story
10:57 am
Fri February 1, 2013

Dung Beetles Use Cosmic GPS to Find Their Way

Originally published on Fri February 1, 2013 12:03 pm

Transcript

IRA FLATOW, HOST:

Now for a surprising find from the insect world. The dung beetle, that insect known for sculpting little balls of animal feces that they roll around and later feast on. Well, it turns out that these beetles have a built-in cosmic GPS that helps them navigate around. Dung beetles use light - listen to this - use light from the Milky Way to orient themselves at night. It's all in a paper published earlier this month in the journal Current Biology.

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NPR Story
10:57 am
Fri February 1, 2013

Preserving Science News in an Online World

Originally published on Fri February 1, 2013 12:49 pm

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY, I'm Ira Flatow. When you read a news article online, how much attention do you pay to the comments that follow at the bottom? What about how many times the story has been re-tweeted or how many Facebook likes it has? Do you pay attention to those?

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