Crossing the street while listening to music is highly dangerous, say researchers - even more so than talking on the phone.
Data from NASA's Terra satellite shows that, when the climate warms, the atmosphere's more efficient at releasing energy to space than believed.
An archaeologist at the University of Alabama in Birmingham says she's discovered 17 lost pyramids in Egypt - without even leaving her desk.
"It’s like a scene out of a sci-fi movie," says the team – millions of king crabs marching up from the deep waters of the Antarctic to conquer territory they haven't visited for hundreds of thousands of years.
Long-distance space travel could harm astronauts' arteries, say University of Alabama at Birmingham researchers.