Science

Space
3:15 pm
Thu April 11, 2013

Origin Of 'Mercury' Meteorite Still Puzzles Scientists

Several fragments of this unusual rock were discovered last year in Morocco. It's been hailed as the first meteorite from the planet Mercury, but where it came from in the solar system isn't certain.
Stefan Ralew

Originally published on Fri April 12, 2013 7:18 am

A strange green rock discovered in Morocco last year was hailed by the press as the first meteorite from Mercury. But scientists who've been puzzling over the stone ever since say the accumulating evidence may point in a different direction. Maybe, just maybe, they say, the 4.56-billion-year-old rock fell to Earth from the asteroid belt located between Mars and Jupiter.

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The Salt
3:13 pm
Thu April 11, 2013

A Legal Twist In The Effort To Ban Cameras From Livestock Plants

Cows wait to be milked at a California dairy farm.
Justin Sullivan Getty Images

Originally published on Mon April 15, 2013 3:38 pm

For years, undercover videos documenting animal cruelty at farms and slaughterhouses have cast the nation's meat and dairy farmers in a grim light.

In response, the livestock industry supported legislative efforts in multiple states designed to keep cameras from recording without permission in livestock plants. The Salt reported on these efforts, which activists call "ag gag" bills, last year.

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Shots - Health News
1:37 pm
Thu April 11, 2013

On Call In The Wild: Animals Play Doctor, Too

Is there a doctor in the house? Chimpanzees eat certain plants to rid themselves of parasites.
iStockphoto.com

Originally published on Mon April 15, 2013 8:01 am

What do animals do when they get sick? They can't go to the doctor's office. They can't go to the pharmacy. Heck, they can't even go online.

Nevertheless, a surprising number of wild creatures have figured out ways to use herbs, resins, and even alcohol and nicotine for health's sake.

Scientists review the ranks of animal pharmacists in the latest issue of Science.

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Shots - Health News
12:38 pm
Thu April 11, 2013

Leading Man's Chin: Universally Hot Or Not?

Two prominent chins meet: Cary Grant and Ingrid Bergman kiss in the 1946 thriller Notorious.
Hulton Archive Getty Images

Originally published on Mon April 15, 2013 8:02 am

Cary Grant's chin may appeal to you and Ingrid Bergman. But that might not be the case among the indigenous people of Australia.

And the idea that a guy's jutting jawline might not cause women the world over to swoon calls into question the notion that some characteristics are pretty much automatic signals of desirability for prospective mates, researchers say.

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Krulwich Wonders...
11:25 am
Thu April 11, 2013

Is This Science Journalism? Nah. Then What Is It?

Rethink Canada

Journalism may not be the right word for this. It's a kind of reporting. What you see here is true, and carefully edited.

It's not art, though the images are sharp and concentrated.

It's more than advertising, (though that's its purpose) because it is telling you something abstract and true about the world, like a lesson.

It's not education. It's too sassy, too clever. Too beautiful.

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