Science & Health

Energy
3:38 pm
Fri January 11, 2013

After Accidents, U.S. To Review Shell's Drilling In Arctic Ocean

Originally published on Fri January 11, 2013 5:11 pm

Melissa Block talks with science correspondent Richard Harris about Shell's troubled history in the Arctic.

The Salt
1:13 pm
Fri January 11, 2013

In The Battle Between Health And Taste, Why White Bread Still Wins

White bread, we just can't quit you.
iStockphoto.com

Originally published on Wed January 16, 2013 7:59 am

The tantalizing aroma of freshly baked brioche is hard to resist, while a virtuous loaf of whole wheat often lacks that same allure. Blame it on the ferulic acid.

See, whole-wheat bread contains all parts of the wheat, including the bran, but white bread does not. That bran in the wheat bread contains the aforementioned ferulic acid, which overrides the compounds that give white bread its mouthwatering smell, according to new research.

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Space
12:03 pm
Fri January 11, 2013

Simulating The Red Planet, On The Pale Blue Dot

What's it like to live--and cook--on Mars? To find out, researchers are simulating Mars missions in Russia, and on the slopes of a Hawaiian volcano. Kim Binsted talks about her study to whip up tastier space food. Porcini mushroom risotto, anyone? And sleep expert Charles Czeisler talks about how humans adapt to the 24.65-hour Martian day.

Medical Treatments
12:03 pm
Fri January 11, 2013

Using Genetics to Target Cancer's Achilles' Heel

Originally published on Mon January 28, 2013 10:25 am

Transcript

IRA FLATOW, HOST:

Next up, yet another way that genetics is giving rise to new ways to treat cancer. A few months ago I was at a conference focusing on individualized medicine; that's treating people individually, using medicines that were designed for each person's genetic makeup. It's a new frontier that we'll be talking about more.

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Fitness & Nutrition
12:03 pm
Fri January 11, 2013

The Fallacies Of Fat

Originally published on Thu January 17, 2013 9:29 am

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY. I'm Ira Flatow. This isn't going to take you by surprise, but America is fat. One in three adults is obese. For kids, it's one in six. But don't forget the infants. Doctors say there's now an obesity epidemic among six-month-old babies. And if you think you're safe because you're thin, consider that up to 40 percent of thin people have metabolic syndrome, in other words, on the road to type 2 diabetes, even if they can't tell by looking in the mirror.

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Health
12:03 pm
Fri January 11, 2013

Pap Test May Detect More Than Just Cervical Cancer

Transcript

IRA FLATOW, HOST:

This is SCIENCE FRIDAY, I'm Ira Flatow. Pap tests are routinely used to screen women for signs of cervical cancer, but now researchers from Johns Hopkins University in Baltimore say the tests might be able to detect ovarian and uterine cancers as well.

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Brain Candy
12:03 pm
Fri January 11, 2013

Getting A Handle On Why Fingers Wrinkle

Transcript

IRA FLATOW, HOST:

Up next, Flora Lichtman is here with our Video Pick of the Week. Hi, Flora.

FLORA LICHTMAN, BYLINE: Hi, Ira.

FLATOW: Now, we've got some digital research on this one. The other - the classic definition of digits, which...

LICHTMAN: The analog digital, your fingers.

FLATOW: Your fingers. That's what it means in Latin or something, right?

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Environment
12:03 pm
Fri January 11, 2013

How E-Waste Is Becoming a Big, Global Problem

According to the EPA, more than 2.5 million tons of electronic waste, or e-waste, is produced each year in the U.S. Derek Markham, a contributing writer for Treehugger.com, discusses the global impacts, and why you should think twice before discarding your old cell phone.

Krulwich Wonders...
9:05 am
Fri January 11, 2013

The Oldest Rock In The World Tells Us A Story

Steve Munsinger Photo Researchers Inc.

Originally published on Fri January 11, 2013 12:51 pm

It's hard to imagine how this teeny little rock — it's not even a whole rock, it's just a grain, a miniscule droplet of mineral barely the thickness of a human hair — could rewrite the history of our planet. But that's what seems to be happening.

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Opinion
2:55 am
Fri January 11, 2013

The True Weight Of Water

Craig Childs walks in the desert surrounding the Colorado River delta.
Courtesy of Craig Childs

Originally published on Fri January 11, 2013 7:35 am

Part of the nation's physical landscape is changing. Nature writer and commentator Craig Childs has been watching the dramatic transformation of a mighty river that is running dry.

Small porpoises once swam in the brackish estuaries of the Colorado River delta. Jaguars stalked the river channels and marshes. It's not like that any more, though. The Colorado River no longer reaches the sea in Northern Mexico. It hasn't since 1983.

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