Science

3:21pm

Thu August 16, 2012
Environment

When This Oil Spills, It's 'A Whole New Monster'

Originally published on Thu August 16, 2012 6:19 pm

An oil sheen appears along the shore of the Kalamazoo. More than 800,000 gallons of oil entered Talmadge Creek and flowed into the Kalamazoo River, a Lake Michigan tributary. Heavy rains caused the river to overtop existing dams and carried oil 30 miles downstream.
John W. Poole NPR

Sometime in the next few months, David Daniel probably will have to stand by and watch as bulldozers knock down his thick forest and dig up the streams he loves.

His East Texas property is one of more than 1,000 in the path of a new pipeline, the southern stretch of what is known as the Keystone XL system.

For years, Daniel has tried to avoid this fate — or at least figure out what risks will come with it. But it has been difficult for him to get straight answers about the tar sands oil the pipeline will carry, and what happens when it spills.

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2:18pm

Thu August 16, 2012
Television

Jaws, Teeth And Fins! Oh My! 'Shark Week' At 25

Originally published on Fri August 17, 2012 1:06 pm

Air Jaws Apocalypse, a great white shark goes after a seal." href="/post/jaws-teeth-and-fins-oh-my-shark-week-25" class="noexit lightbox">
In a scene from the "Shark Week" show Air Jaws Apocalypse, a great white shark goes after a seal.
Chris Fallows Discovery Channel

The Discovery Channel's annual "Shark Week" is one of the longest running events on cable television. After 25 years on the air, the weeklong series of programming dedicated solely to sharks has become an American icon. Comedian Stephen Colbert has called it his second favorite time of year.

Legend has it that it all began as an idea scribbled down on a napkin during a brainstorming meeting.

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11:56am

Thu August 16, 2012
13.7: Cosmos And Culture

Can College Students Resist The Lure Of Facebook, Twitter During Class?

Originally published on Fri August 17, 2012 3:04 pm

Are any of these students texting?
Lisa Klumpp iStockphoto.com

Dear college students across the U.S.,

Like millions of my colleagues who teach at universities and colleges, I'm working hard this week to put an updated zing into the syllabus for each of my fall classes. Describing the course content and readings for Biological Anthropology and Primate Behavior is the fun, mind-engaging part.

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10:43am

Thu August 16, 2012
The Salt

Peaches, Beautiful And Fleeting, Thanks To Fuzzy Thin Skin

Originally published on Mon October 22, 2012 11:25 am

Shopper reaches for donut peaches at the Penn Quarter farmers' market in Washington, D.C.
Maggie Starbard NPR

If lately you've noticed the farmers' market flooded with signs that say "donut," "cling," "whiteflesh" and "freestone," you won't be surprised to learn that August is National Peach Month. Though the juicy fruits pack the produce aisles now, in a few short months a good peach might be hard to find.

Many fruits, though harvested in other parts of the world, are available in the United States all year long. So why are peaches so seasonal, and in the winter, either difficult to find or hard as a rock?

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4:38am

Thu August 16, 2012
Space

Scientists Find Massive Cluster Of Galaxies

Originally published on Tue August 21, 2012 4:53 pm

Transcript

DAVID GREEN, HOST:

Let's look to the sky now. Scientists say they have found what could be the most massive cluster of galaxies ever seen. One of the galaxies is giving birth to new stars at an astonishing rate. Here's NPR's Nell Greenfieldboyce.

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4:00pm

Wed August 15, 2012
The Salt

Saving Lives In Africa With The Humble Sweet Potato

Originally published on Mon October 22, 2012 11:26 am

Sweet potato evangelist Maria Isabel Andrade from the International Potato Center drives around Mozambique in her orange Toyota Land Cruiser.
Dan Charles NPR

A regular old orange-colored sweet potato might not seem too exciting to many of us.

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10:53am

Wed August 15, 2012
13.7: Cosmos And Culture

Mars And The Phenomenal Curiosity

Originally published on Fri August 17, 2012 3:05 pm

An artist's rendering shows a rocket-powered descent stage lowering the one-ton Curiosity rover to the Mars surface.
NASA/JPL-Caltech

Only those who were in deep hibernation or unconscious would have missed two recent amazing events: the London Olympics and the sensational feat in which NASA engineers and scientists managed to land a car-sized rover onto the Martian surface. Adam wrote about the mission last week.

Now that the dust has settled (in many ways, including around the rover), I'd like to revisit the mission and its promise of discovery.

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9:59am

Wed August 15, 2012
13.7: Cosmos And Culture

You Are Here, SuperMassive Galaxies Are There: A 3-D Flythrough Of The Universe

Originally published on Wed August 15, 2012 10:02 am

9:53am

Wed August 15, 2012
The Salt

Daily Dose Of Dark Chocolate May Help Lower Blood Pressure

Originally published on Mon October 22, 2012 11:28 am

Dark chocolate — it's delicious, and it may be good for your blood pressure.
Janine Lamontagne iStockphoto.com

We realize the skinny on chocolate seems too good to be true, but there have been positive signs lately that a bit of the sweet stuff is OK.

A few months back we reported on a study that found a regular chocolate habit — in moderation, of course — may be good for the waistline.

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7:03am

Wed August 15, 2012
Participation Nation

Fun And Free Science In Providence, R.I.

Bill Brucker is spreading the love of science.
Courtesy of PACE

Despite being a busy M.D.-Ph.D. student at Brown University, Bill Brucker is determined to improve science education in the United States.

To that end, Bill has set up the Providence Alliance for Clinical Educators that combines captivating storytelling with exquisite illustrations to teach scientific principles in a fun and memorable way.

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