Science & Environment

Krulwich Wonders...
1:18 pm
Mon April 8, 2013

The Big Squeeze: Can Cities Save The Earth?

Courtesy of Michael Wolf

Originally published on Mon April 8, 2013 4:04 pm

Let's get dense. If we take all the atoms inside you, all roughly 70,000,000,000,000,000,000,000,000,000 of them, and squeeze away all the space inside, then, says physicist Brian Greene:

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Animals
4:55 pm
Sat April 6, 2013

Spring Blooms, And So Do The Creepy Crawlies

Originally published on Tue April 9, 2013 7:49 am

Transcript

JACKI LYDEN, HOST:

It's WEEKENDS on ALL THINGS CONSIDERED from NPR News. I'm Jacki Lyden. Spring is here. And just as temperatures begin to creep up, so do the bugs - all matter of creepy crawlies. Among the noisiest and, for my money, most repulsive...

(SOUNDBITE OF CICADAS)

LYDEN: ...cicadas.

MICHAEL RAUPP: My name is Michael J. Raupp. I'm professor of entomology and the bug guy here at the University of Maryland, College Park.

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Animals
1:03 pm
Fri April 5, 2013

Bees Emerging After A Hard Winter

Originally published on Fri April 5, 2013 4:54 pm

After a winter that many beekeepers have described as particularly hard on their hives, Eric Mussen, extension apiculturist at the University of California, discusses the plight of the modern honeybee and the threats the tiny pollinators face from disease and pesticides.

NPR Story
11:46 am
Fri April 5, 2013

Tracking A Rise In ADHD Diagnosis

Originally published on Fri April 5, 2013 4:54 pm

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY, I'm Ira Flatow. Earlier this week, the New York Times reported new CDC data on diagnosis of attention deficit hyperactivity disorder, ADHD, in kids. And the numbers are startling, with 11 percent of the parents surveyed reporting a diagnosis of ADHD for their school-age kids, higher numbers for some sub-groups of age and gender. That's a big jump. Estimates before that had been that ADHD affected somewhere from three to seven percent of children.

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NPR Story
11:46 am
Fri April 5, 2013

Searching For The Roots of 'Right' And 'Wrong'

Originally published on Fri April 5, 2013 4:54 pm

Transcript

IRA FLATOW, HOST:

You know, one of the first ideas drilled to you as a sort of a foreign idea to you as a kid is that life is not fair. How come she got a pony for her birthday, I got a goldfish, something like that? Yeah, right, yeah. but where did we even get the sense of what's fair and what's not, of what's right, what's wrong, our sense of justice? Were they from theologians, spiritualists, philosophers, Talk show hosts?

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NPR Story
11:46 am
Fri April 5, 2013

Building Synthetic Tissues from Water Droplets?

Originally published on Fri April 5, 2013 4:54 pm

Transcript

IRA FLATOW, HOST:

That flute can only mean that Flora Lichtman is here. Hi, Flora.

FLORA LICHTMAN, BYLINE: Hi, Ira.

FLATOW: Flora is our correspondent and managing editor for video. And we've got our Video Pick of the Week.

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NPR Story
11:46 am
Fri April 5, 2013

President Obama Calls For A 'BRAIN Initiative'

Originally published on Mon April 8, 2013 2:15 pm

Transcript

IRA FLATOW, HOST:

Early this week, President Obama announced a new research initiative focused on the human brain. Here he is talking about it at the White House.

(SOUNDBITE OF SPEECH)

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NPR Story
11:46 am
Fri April 5, 2013

'Drunk Tank Pink' Finds Clues To Behavior

Originally published on Fri April 5, 2013 4:54 pm

Transcript

IRA FLATOW, HOST:

If you're looking for a date on Match.com, does it matter what color your shirt is in your profile picture? Or if you're trying to make a partner, you want to make partner at a law firm, yeah, does having a hard-to-pronounce last name hurt your chances? Does staring at a pile of money, even phony Monopoly money, make you more selfish?

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NPR Story
11:46 am
Fri April 5, 2013

Amyloid Proteins Help Paralyzed Mice Walk Again

Originally published on Fri April 5, 2013 4:54 pm

Reporting in Science Translational Medicine, researchers write that amyloid-forming proteins, traditionally thought of as enemies to the nervous system, may actually be protective 'guardians' instead. Study author Lawrence Steinman, a neurologist at Stanford University, explains how amyloid injections helped paralyzed mice with a multiple-sclerosis-like disease walk again.

The Salt
11:04 am
Fri April 5, 2013

Freezing Food Doesn't Kill E. Coli And Other Germs

The NPR Science Desk freezer: now we know we can't presume it's germ-free.
Daniel M.N. Turner NPR

Think that freezing food kills E. coli and other nasty microbes? Think again.

That's the lesson from the new E. coli outbreak caused by frozen chicken quesadillas and other snacks that has sickened 24 people in 15 states.

Freezing does slow down the microbes that cause food to spoil, but it's pretty much useless for killing dangerous bugs.

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