Science & Environment

The Picture Show
7:03 am
Thu November 22, 2012

In Search Of Sunrise: A Photographer Heads To Farm School

Images from Erik Jacob's series on Farm School.
Courtesy of Erik Jacobs

A few months ago I received a bar of handmade soap in the mail from photographer Erik Jacobs. It came with a note saying he was leaving photojournalism to attend The Farm School, and the soap, made by him and his wife, was a way of wishing his clients farewell. I emailed him immediately.

I had a million questions about farm school. What was it? Why was he going? How could he give up photojournalism?

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The Salt
5:58 am
Thu November 22, 2012

Ingredients For A Homestyle Thanksgiving, 200 Miles Above The Earth

Space food.
courtesy NASA

Originally published on Thu November 22, 2012 6:20 pm

For Thanksgiving, NASA's space food experts always try to make sure astronauts get to enjoy traditional holiday fare, even if its not exactly home cooking. And being so far from home, astronauts can get pretty attached to their comfort foods.

This year, Kevin Ford, the commander of Expedition 34 and currently working at the International Space Station, says he has the ingredients to make one favorite Thanksgiving dish the NASA nutritionists may not have anticipated: Candied yams with marshmallows.

The yams are thermostablized and come in a plastic pouch.

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Shots - Health News
5:03 pm
Wed November 21, 2012

When Fetuses Yawn In The Womb

Could that be a yawn? An ultrasound scan catches an opened-mouth fetus.
Courtesy of A Little Insight 3D 4D Ultrasound.

Why people yawn is a mystery. But yawning starts in the womb.

Past studies have used ultrasound images to show fetuses yawning, but some scientists have argued that real yawns were getting confused with fetuses simply opening their mouths.

So Nadja Reissland, a researcher at the University of Durham in the United Kingdom, used a more detailed ultrasound technique to get images of fetal faces that could distinguish a true yawn from just an open mouth.

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Krulwich Wonders...
11:36 am
Wed November 21, 2012

Double Thanks

monkey
vimeo

Originally published on Wed November 21, 2012 12:58 pm

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The Salt
3:33 am
Wed November 21, 2012

Why Greek Yogurt Makers Want Whey To Go Away

Most of the gleaming steel tanks outside Fage's yogurt factory hold milk. One, however, holds the yogurt byproduct whey.
Dan Charles NPR

Originally published on Mon November 26, 2012 1:45 pm

A few months ago, I let you in on a little secret about Greek yogurt. Not all of this extra-thick, protein-rich yogurt is made the old-style way, by straining liquid out of it it. Some companies are creating that rich taste by adding thickeners, such as powdered protein and starch.

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Science
4:53 pm
Tue November 20, 2012

Xenoceratops Is New 'Alien Horned Face' Dinosaur

Originally published on Tue November 20, 2012 6:14 pm

Robert Siegel speaks with Dr. Michael Ryan, Coordinator of Research and Curator and Head of Vertebrate Paleontology at the Cleveland Museum of Natural History, about a new dinosaur species discovery — the Xenoceratops.

Superstorm Sandy: Before, During And Beyond
4:53 pm
Tue November 20, 2012

Thousands Of Trees Gone, Ripped Out By Sandy

Ken Chaya created a map that charts every single tree in New York's Central Park. He stands next to one of the thousands of trees uprooted by Sandy.
Margot Adler NPR

Originally published on Tue November 20, 2012 6:14 pm

New York City lost almost 10,000 trees from the winds of Superstorm Sandy and the nor'easter that followed. That's far more trees lost in the city than in any other storm for which tree damage was recorded.

Walking through Central Park, Ken Chaya peers past a stone arch, observing the damage and uprooting of about 800 trees. He knows more about the park's trees than just about anybody else; he created a map that charts every single one of the roughly 20,000 trees.

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The Salt
2:40 pm
Tue November 20, 2012

Coconut Conservationist Seeks Pacific Islands For Fun And Palm Preservation

The diversity of coconut trees like these planted along the beach in the northern Philippines is in danger, but a French scientist has a plan.
Jay Directo AFP/Getty Images

Originally published on Wed November 28, 2012 8:59 am

French adventurer-scientist Roland Bourdeix has a grand, almost surreal, vision for how to preserve a thousand or more genetic varieties of coconut trees. Imagine, as he does, turning dozens or hundreds of remote Pacific islands into coconut sanctuaries. Each island would contain just a few varieties of these trees. No others would be allowed, because the whole point of this exercise is to prevent uncontrolled mixing of genes from different varieties.

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Space
3:28 am
Tue November 20, 2012

Big News From Mars? Rover Scientists Mum For Now

NASA's Mars rover Curiosity dug up five scoops of sand from a patch nicknamed "Rocknest." A suite of instruments called SAM analyzed Martian soil samples, but the findings have not yet been released.
NASA/JPL-Caltech

Originally published on Fri March 21, 2014 4:11 pm

Scientists working on NASA's six-wheeled rover on Mars have a problem. But it's a good problem.

They have some exciting new results from one of the rover's instruments. On the one hand, they'd like to tell everybody what they found, but on the other, they have to wait because they want to make sure their results are not just some fluke or error in their instrument.

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The Salt
3:19 pm
Mon November 19, 2012

Could Nate Silver Predict How Good Your Pumpkin Pie Will Be?

All out of nutmeg? The same algorithms that predicts your friends on Facebook can also figure out ingredient substitutions for your pumpkin pie this Thanksgiving.
Courtesy of Lada Adamic.

Originally published on Mon November 26, 2012 1:55 pm

We've been hearing a lot recently about how algorithms can predict just about anything. They find long-lost friends on Facebook and guess which books we'll buy next on Amazon. Algorithms hit the big time this month, when New York Times blogger Nate Silver used mathematical models and statistics to correctly forecast the outcome of every state in the presidential election.

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