April 24, 2014 3:33 AM EDT

Mysterious ocean 'quack' finally identified
A mysterious quacking noise in the ocean that has baffled scientists for decades has finally been identified,...
Scientists watch enormous iceberg drift away from Antarctic glacier
Scientists are watching an iceberg bigger than the island of Guam as it slowly moves away from an Antarctic...
Astronomers are one step closer to figuring out what the Milky Way galaxy looks like
Astronomers are one step closer to solving a longstanding mystery - just what our Milky Way galaxy looks...
Spacewalking astronauts complete crucial repair job
Spacewalking astronauts easily replaced a dead computer outside the International Space Station on Wednesday...
Secret to surviving mass extinctions? Don't be a picky eater
Finicky eaters usually do not survive mass extinction events, suggests a new study on prehistoric big...
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