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Chicago's Orphaned Otter 'Pup 681' Gets A Real Name

The southern sea pup now known as Luna was found on a beach in California in October. She was transferred to the Shedd Aquarium, where a naming contest was held this month.

Climate Sticking Point: Who Cuts And By How Much?

On the final day of the latest round of climate talks, rich and poor nations meeting in Lima, Peru, have yet to agree on the central issue of emissions targets.

What Does It Take To Bring Transparency To Medicine?

Doctors in the U.S. don't have to tell patients about conflicts of interest. When physician Leana Wen asked her fellow doctors to open up, the reaction she got was frightening.

Birds Of A Feather Aren't Necessarily Related

Geneticists have revised the evolutionary tree of birds, revealing some unlikely relationships.

Kalettes, Broccoflower And Other Eye-Popping Vegetables For 2015

Kale's days as the superfood-du-jour may be numbered. Next up: Kalettes? It's a cross between kale and Brussels sprouts, and it's one of a few bewitching hybrid vegetables that could go big in 2015.

Football Players Drill Without Helmets To Curb Concussions

The idea, according to a scientist at New Hampshire University, is to teach each player "rugby awareness," so he'll be more likely to keep his head out of harm's way. Helmets off, eyes up.

Why The White House Wants To Go After Seafood Pirates

Americans eat more seafood than just about anyone, but a big portion of imports are caught illegally. One expert calls this "the single greatest threat to sustainable fisheries in the world today."

Unexpected Joint Pain Seen In Test Of Experimental Ebola Vaccine

A major donor has pledged $300 million to distribute an Ebola vaccine in Africa, as soon as one is available. Vaccine development is proceeding, but there have been hiccups.

Debunking Vaccine Myths Can Have An Unintended Effect

People concerned about potential flu vaccine side effects may be less likely to get the shot after learning that their worries are more misplaced than they were to start with.

What Is Torture? Our Beliefs Depend In Part On Who's Doing It.

Researchers are studying how nations and individuals react when they given information that members of their own group have harmed other people, such as through torture. It takes some nimble thinking.