Science & Health

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.

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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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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The Two-Way
2:57 pm
Thu January 10, 2013

Agreed, Baby Pandas Are Cute. But Why?

Tai Shan and his mother, Mei Xiang, enjoy frozen fruit treats at the National Zoo in 2006.
Avie Schneider NPR

Originally published on Fri January 11, 2013 12:05 pm

Xiao Liwu made his public debut Thursday at the San Diego Zoo. Fans crowded around the exhibit, their camera lenses extended, hoping to catch a glimpse of the 5-month-old giant panda cub. If they're lucky and actually do see the 16-pound panda (his Chinese name means "Little Gift"), there'll be much oooing and aaahing.

You'd have to be heartless not to agree that pandas, especially the youngest of them, are as cute as all get-out. Right? But why?

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The Salt
10:13 am
Thu January 10, 2013

Artist's State-Shaped Steaks Explore Beef's Origins

Sarah Hallacher came up with the idea to represent the beef industry as "raw" steaks while she was researching on the web about where her own steak dinner came from.
Courtesy of Sarah Hallacher

Originally published on Mon January 14, 2013 12:14 pm

If there's one thing we love more than talking about beef here at The Salt, it's visualizing the U.S.'s insatiable appetite for meat through infographics and charts.

So when we ran across Sarah Hallacher's Beef Stakes project over at Fast Company's Co.Design blog, our eyes lit up like the charcoal grill on Super Bowl Sunday.

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