Mars hides a story carved by wind, fire, and impact. These photos reveal the scars of a planet shaped by violence.

Swimming holes are nature’s version of a reward system. They are rarely easy to reach, often hidden, and never accidental.

Methane released in exhaust could move from one lunar pole to the other in less than two lunar days, with roughly half of it eventually depositing in areas that may preserve the original chemical ...

We spend billions of pounds and decades of research trying to build machines that can clean the air, move water, […] ...

The quiet beginning of 2026 is about to end as two strong winter storms line up to cross the United States one after another.

Worldwide, millions of people live in river deltas that are sinking faster than sea levels are rising, research suggests.