All Stories
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Young scientists at the state of the union address
Two winners of national science contests invited to attend Jan. 27 speech.
- Animals
Making the most of a meal
Sea slug swipes recipe for food-producing chemical from algae it eats.
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- Health & Medicine
Got milk? How?
Scientists are tracking down the first people who squeezed this nutritious liquid out of animals thousands of years ago.
- Animals
The nerve of one animal
Cancer that's killing Tasmanian devils probably began in a single creature's nervous system.
- Environment
A global warming flap
Differences in butterfly and moth breeding patterns are linked to a changing climate.
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- Environment
Pollution at the ends of the Earth
Chemicals are turning up in small Arctic villages far from factories and cities.
- Environment
Watching out for vultures
Farmers giving medicine to cows are accidentally poisoning vultures, again.
