A NASA spacecraft orbiting Mars may have found a big clue about the history of the red planet. The Mars Atmosphere Volatile ...

Breakthrough discovery reveals gold and precious metals are slowly leaking from Earth's core through Hawaiian volcanoes.

A new study proposes that seeding the orb’s underground ocean with microbes might help us learn how to make other worlds ...

Life thrives far beneath the surface, in places once thought too harsh for survival. In the shadows of Earth’s crust, tiny ...

The North American prairie rivals the Amazon rainforest in its biological diversity, and it’s disappearing even faster.

Using computer models, students Mohammad Afzal Shadab and Eric Hiatt estimated how long it would have taken water to seep ...

Salinity in Bangladesh’s Bengal Delta has risen sharply since 2007. Western delta zones show highest increases.

Just off Villefranche-sur-Mer, where the Alps extend under the Mediterranean and the seafloor drops off steeply, I was suddenly afforded views like a mountaineer, onto another Earth, right next to ...

Can Mars become a second Earth? Explore the science, challenges, and future of terraforming Mars for human colonization.

Scientists have discovered millions of Pacific white skate eggs near a deep-sea volcano off Canada’s west coast.

If you were to ask scientists where life exists beyond Earth, they would correctly tell you that we do not know. There is so ...

Bermuda's Walsingham cave system harbors a wide diversity of cave-dwelling animals not found anywhere else in the world. Now, ...