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Can Oysters With No Sex Life Repopulate The Chesapeake Bay?

Scientists and watermen have joined forces to plant underwater farms in the Chesapeake with a special oyster bred to be sterile. Instead of using energy to reproduce, these oysters use it all to grow — twice as fast as normal.

Om Nom Nom: T. Rex Was, Indeed, A Voracious Hunter

A fossilized Tyrannosaur tooth found lodged between bones in a Hadrosaur's tail is giving paleobiologists pretty firm clues about the tyrant king's meal plan. And Hollywood may have been right all along — T. Rex definitely knew how to kill.

New Moon Found Orbiting Neptune, But What To Call It?

Just 12 miles across, the little moon was discovered in photos taken by the Hubble Space Telescope. When scientists recently rejected Vulcan as the name for one of Pluto's moons, Star Trek fans complained. Naming conventions will bar Vulcan from being used for Neptune's moon as well.

BPA-Free Plastics Going On Trial In Texas

The case focuses on a line of plastic resins made by Eastman Chemical. The resins don't contain BPA but may indeed act like estrogens, two other chemical companies allege. Eastman is suing.
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Understanding Your Taste Buds

Do you like salty or sweet? The answer is in your genes. We explore the science -- physical and culinary -- behind our sense of taste and why each of us prefers different flavors.


5 Stars: A Mosquito's Idea Of A Delicious Human

If mosquitoes used Yelp, they might look for their next meal by searching nearby for a heavy-breathing human with Type O blood, sporting a red shirt and more than a smattering of skin bacteria. Preferably either pregnant, or holding a beer.

Heavy Rains Send Iowa's Precious Soil Downriver

The biggest loser from this year's heavy rains in the Midwest is the land itself. An environmental group says 50 townships in Iowa have lost more than five tons of topsoil per acre, "more than what is tolerable over an entire year."

What Motivates Us To Collaborate?

Social media guru Clay Shirky looks at "cognitive surplus" — the shared, online work we do with our spare brain cycles. While we're busy contributing to the web in our small ways, we're building a better, more cooperative world.

Is Too Much Collaboration a Bad Thing?

Software entrepreneur Jason Fried has a radical theory of working: that the office isn't a good place to do it. In his TED talk, he lays out the main problems and offers suggestions to make work work.

Sweeping Parts Of Southern Seas Could Become A Nature Preserve

Diplomats from 24 nations and the European Union are meeting in Germany next week to discuss creating a nature preserve that could be larger than three times the size of Texas. Stretches of water around Antarctica are relatively pristine and home to thriving ecosystems.