Does light behave more like a particle, or like a wave? Today we know the surprising answer. Here's why it took so long to ...

Boom Supersonic has set a new speed record for its XB-1 prototype aircraft while confirming the stability of its design at ...

NASA satellites discovered that Earth's surface has lost enough water to empty Lake Erie two and a half times since 2015. And ...

The latest congressional UFO hearing featured testimony from former military personnel who said that government secrecy hides ...

The Food and Drug Administration has issued a warning letter to a Tom's of Maine facility in Sanford that makes toothpaste.

Lucy lived in a wide range of habitats from northern Ethiopia to northern Kenya. Researchers now believe she wasn't the only ...

Looking for a budget fitness tracker as a beginner runner or gym-goer? After two months of testing, we think the Xiaomi Smart ...

Causes: Butterfly disease refers to a group of rare, inherited diseases that cause the skin to be very fragile and to blister easily. There are around 30 subtypes of butterfly disease, and these are ...

New modeling research reveals that the Atlantic Meridional Overturning Circulation (AMOC) is particularly vulnerable to shifts in the Irminger sea off Greenland from increasing Arctic meltwater.

Active volcanoes were erupting on the far side of the moon 2.8 billion years ago, the first lunar samples returned from the far side reveal.

The "King Solomon" pendant likely belonged to a cavalry soldier stationed at the ancient Byzantine city of Hadrianopolis.

A 70-foot-long Apatosaurus skeleton, named Vulcan, recently became the biggest dinosaur fossil ever sold when it was acquired for around $6.4 million at an auction in France. The sizable remains weigh ...