The Pilgrims and Wampanoag shared a harvest feast, but it didn't happen the way you were likely taught in school.

A safety net of balloon-mounted sensors listening for satellites and cell towers could save lives if an airplane's GPS ...

Researchers have made great strides to prevent deaths from fatal diseases, but the cures for some of them still elude us.

Black Friday and the Christmas sales are both great times to save money on the best science gifts, but is one better than the ...

Chinese scientists claim they have made a converging energy beam weapon — but did they really, or have they been watching too ...

The Hubble Space Telescope captured an image of NGC 4694, a galaxy that possesses unusual properties that complicate its ...

Editor's note Nov 22. — It's labeled as a Black Friday deal, but it was $30 cheaper yesterday. Save $30 on this travel scope ...

Of all the binoculars we've tested over the years, these are the best models at the cheapest prices we've found ahead of ...

On Earth, the magnetic field of our planet points a compass north, but in space, things are a bit more complicated.

This bright green sea creature contains a toxic pigment that protects it from predators, kills bacteria and determines the ...

Our experts have spotted some amazing camera deals to save you thousands on your next camera during Black Friday Week.

Miles of air cover Earth. The boundary between Earth's atmosphere and outer space, the Kármán line, is about 62 miles (100 kilometers) above the planet's surface. However, about 99.9% of the mass of ...