Science

10:55am

Tue December 18, 2012
13.7: Cosmos And Culture

Happy Birthday '13.7 Cosmos And Culture'

Originally published on Tue December 18, 2012 5:08 pm

soapylovedeb Flickr

So a long time ago, on a college campus far, far away (well as far as New Hampshire is from New York), Marcelo Gleiser sat me down and told me he had an idea:

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3:18am

Tue December 18, 2012
Shots - Health News

NIH Revisits Debate On Controversial Bird Flu Research

Originally published on Tue December 18, 2012 8:14 am

A prefectural officer carries a chicken on a poultry farm on Oct. 15 on the outskirts of Kathmandu, Nepal, where chickens suspected of being infected with bird flu were found.
Prakash Mathema AFP/Getty Images

On Tuesday, the National Institutes of Health in Maryland is holding a second day of talks about whether and how to continue funding some controversial scientific experiments.

Back in January, virologists agreed to temporarily stop research that was creating new forms of bird flu because critics argued that the work was too dangerous. NIH officials are now seeking input from scientists and the public about how to proceed.

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6:13pm

Mon December 17, 2012
Space

After A Year Of Study, Twin Probes Crash Into Moon

Originally published on Mon December 17, 2012 7:19 pm

The GRAIL mission's gravity map of the moon. Very precise measurements between two lunar probes orbiting the moon allowed researchers to study the moon with great detail.
NASA/JPL/Caltech

At about 5:30 p.m. on Monday, two washing machine-sized space probes crashed into the surface of the moon. It was all by design and marked the end of NASA's GRAIL mission. The two probes had been orbiting the moon for almost a year, and they've sent back data that have given scientists an unprecedented look inside our nearest solar system neighbor.

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5:18pm

Mon December 17, 2012
Environment

Photo Project Tracks Climate Change On Everest

Originally published on Thu December 20, 2012 1:18 pm

Transcript

ROBERT SIEGEL, HOST:

From NPR News, this is ALL THINGS CONSIDERED. I'm Robert Siegel.

MELISSA BLOCK, HOST:

And I'm Melissa Block.

Mount Everest is a symbol of excellence and of danger. The world's highest peak means success to mountaineers. And it's also, according to filmmaker David Breashears, a canary in the coalmine of climate change. Breashears has just returned from a trip to Nepal where he's been gathering extraordinary images of Everest's retreating glaciers.

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3:04pm

Mon December 17, 2012
Shots - Health News

Scientists Look For New Drugs In Skin Of Russian Frog

Originally published on Tue December 18, 2012 1:01 pm

Before the advent of refrigeration, Russians had a neat trick for keeping their milk from spoiling. They'd drop a live frog in the milk bucket.

The Russians weren't sure how this amphibian dairy treatment worked, but they were convinced it did.

Since then, researchers have discovered that the goo some frogs secrete through their skin has antibacterial and antifungal properties.

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12:01pm

Mon December 17, 2012
Krulwich Wonders...

This Should Be A Hit In Texas: Puddle Of Oil Turns Into A Christmas Tree

Originally published on Tue December 18, 2012 9:41 am

YouTube

We start with a pool of oil. We turn on a magnet. The oil travels up a superstructure and blossoms into a tree. Turn off the magnet, the branches, the needles, the tree melt away. It's a puddle again.

The perfect tree for an oil billionaire, no?

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11:52am

Mon December 17, 2012
13.7: Cosmos And Culture

Climate Change Revisited: It Isn't Just For Natural Scientists Anymore

Originally published on Tue December 18, 2012 9:41 am

Wind generators at Pacific Hydro's Cape Bridgewater wind farm in Warrnambool, Australia, in May 2012. Each generator produces roughly enough energy to meet the annual needs of 12,000 households.
Mark Dadswell Getty Images

Last week I shared an interview with Stephan Lewandowsky, a cognitive psychologist and Winthrop Professor in the Department of Psychology at the University of Western Australia. Lewandowsky's recent research investigates why people do or don't accept the lessons of contemporary climate science, and in my post we discussed the provocative new finding that rejecting anthropogenic climate change is associated with conspiratorial thinking.

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10:53am

Mon December 17, 2012
Shots - Health News

Herbs And Empires: A Brief, Animated History Of Malaria Drugs

Originally published on Wed December 19, 2012 8:57 am

Adam Cole NPR

What do Jesuit priests, gin and tonics, and ancient Chinese scrolls have in common? They all show up in our animated history of malaria.

It's a story of geopolitical struggles, traditional medicine, and above all, a war of escalation between scientists and a tiny parasite. Malaria has proved to be a wily foe: Every time we think we have it backed into a corner, it somehow escapes.

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5:44am

Mon December 17, 2012
Research News

Why Tragedies Alter Risk Perception

Transcript

DAVID GREENE, HOST:

After the tragedy in Newtown, Connecticut on Friday, many parents dropping their kids off at school this morning are facing a lot of anxiety. Today in Your Health, we asked NPR's science correspondent Shankar Vedantam to come by to talk about how tragedies shape our perceptions of risk.

Shankar, good morning.

SHANKAR VEDANTAM, BYLINE: Good morning, David.

GREENE: So tell us what we know from school shootings of the past. I mean, what sort of impact will this tragedy have on parents and how they think?

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5:35am

Mon December 17, 2012
Environment

EPA Targets Deadliest Pollution: Soot

The Environmental Protection Agency is tightening the standard for how much soot in the air is safe to breathe. Fine particles come from the combustion of fossil fuels by cars and industrial facilities. They're linked to all kinds of health problems, including heart attacks and lung ailments like asthma. States will be required to clean up their air to the level specified by the new standard.

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