Scientists may have found traces of a chemical that only comes from living organisms on a planet 124 light-years away.

The disappearance of glaciers is not only leading to the creation of new fish habitat, but it's also creating opportunities ...

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

More than one-fifth of the global ocean—an area spanning more than 75 million sq km—has been the subject of ocean darkening ...