Science

The Salt
10:29 am
Tue April 29, 2014

What's The Secret To Pouring Ketchup? Know Your Physics

TED-Ed YouTube

Originally published on Thu May 1, 2014 11:02 am

Read more
Space
3:17 pm
Mon April 28, 2014

To Save A Satellite, Former NASA Guy Takes Crowdfunding To Space

An artist's rendering depicts the satellite ISEE-3/ICE during its planned lunar fly-by in August 2014.
Mark Maxwell Courtesy ISEE-3 Reboot Project

Originally published on Mon April 28, 2014 5:18 pm

Keith Cowing discusses his campaign to save an old 1970s NASA spacecraft from becoming space junk. ISEE-3/ICE is a satellite that was once used to monitor space weather, but it's been unused for decades. NASA doesn't want to spend the money to bring it back to life, but Cowing and his colleagues are determined to do it. If they can raise $125,000 on a crowdfunding site called RocketHub, Cowing says they'll contact ISEE-3/ICE, wake it up and put it back to good use.

Read more
Around the Nation
3:17 pm
Mon April 28, 2014

Between Farmers And Frackers, Calif. Water Caught In Tussle

Originally published on Thu May 1, 2014 12:08 pm

Transcript

MELISSA BLOCK, HOST:

Water supplies in California are tight with the state's severe drought and that's putting a spotlight on hydraulic fracturing or fracking. The controversial oil and gas extraction technique uses freshwater, which can mean millions of gallons for each fracking site.

Lauren Sommer of member station KQED reports from California's Central Valley, where tensions between oil and agriculture are on the rise.

(SOUNDBITE OF BEES)

Read more
The Salt
12:43 pm
Mon April 28, 2014

Got Gas? It Could Mean You've Got Healthy Gut Microbes

Sulfur-rich foods, such as cabbage, bok choy and kale, can be popular with gut bacteria. And we all know how much the critters enjoy beans.
Meg Vogel/NPR

Originally published on Thu May 1, 2014 11:02 am

Not long ago, we heard about a catchy idea for a cookbook: "Fart-free food for everybody."

In theory, these recipes would be helpful for some people — and those in their vicinity.

But being a bit gassy may actually be a small price to pay for a lot of benefits to our health.

Read more
The Salt
2:34 am
Mon April 28, 2014

Fire-Setting Ranchers Have Burning Desire To Save Tallgrass Prairie

A line of fire turns brown grass into black earth.
Dan Charles/NPR

Originally published on Thu May 1, 2014 11:02 am

For the past month, in part of eastern Kansas, the prairie has been burning, as it does almost every spring. On some days, you could look toward the horizon in any direction and see pillars of smoke. The plumes of pollution have traveled so far that they've violated limits for particulates or ozone in cities as far away as Lincoln, Neb.

But here's the twist: Environmentalists have come to celebrate those fires.

Read more

Pages