Alien life could be hidden in the salty ocean below Europa's surface. An upcoming NASA spacecraft will hunt for more clues.

(Bloomberg) –– Climate activists would be better off trying to save whales rather than planting trees if they had to choose ...

A new geologic map of Saturn's large moon Titan reveals just how much liquid this world holds. The new map is the first to ...

New research suggests early hunter-gatherers in North America purposefully produced ochre, the vivid red paint used in rock ...

At Foradada Cave in northeast Spain, Neanderthal fossils lie mingled with stone tools and animal bones. Here, archaeologists ...

Ninety-nine percent of science, technology, engineering and math (STEM) jobs in the U.S. require some form of postsecondary ...

Building materials that clean themselves could save immense time and labor in homes and businesses, as well as reduce disease ...

It's going to take a lot more than a doggy paddle to explore the oceans hidden below the icy surfaces of some of the solar ...

A quarry, a prison site or a religious location? Purdue University engineering and liberal arts researchers are using drones ...

Fluctuating levels of the atmospheric gas, a potential tracer of alien life, have left researchers mystified NASA’s Curiosity ...