Mars may be more like Earth than previously thought, despite having a thinner atmosphere and a dry, dusty surface.

Spring rains saved Southwest Colorado farmers from disaster following a lackluster winter snowpack. But water conservancy ...

As the world grapples with climate change, water scarcity looms larger than ever. Discover the areas at risk and the ...

Snow covered Chile's Atacama Desert, offering a rare sight of winter in a place with almost nonexistent rainfall and normally ...

In a world obsessed with the apocalyptic hellfire of ‘carbon’ and the terror of an imperceptibly warmer climate nowhere near ...

A glowing object lit up the sky, prompting dozens of calls to the authorities, as scientists scrambled to figure out what it ...

What happened in the Winter of 1784? #volcano ...

Rocks found on Earth may have originated from Mercury: a potential breakthrough for astronomers.

Despite being covered in impact craters that could potentially send pieces of the planet into space, we have never found a ...

One in five packaged food and drink products in the U.S. contain synthetic dyes that have been associated with behavioral ...

Shell is holding early-stage talks to acquire rival BP in what would be the largest oil deal in a generation, people familiar with the matter said.