The Sahara Desert is one of Earth's most arid and desolate places, stretching across a swathe of North Africa that spans ...

Tens of thousands of years ago, on the territory of the uninhabited Sahara Desert, gardens flourished, rivers flowed, ancient ...

Paleoclimate and archaeological evidence tells us that, 11,000-5,000 years ago, the Earth's slow orbital 'wobble' transformed today's Sahara desert to ... that our planet experiences as a result ...

A giant sequoia located in Sequoia National Park in California, the General Sherman is 52,500 feet in volume and is more than ...

The land bridge created by mantle-driven uplift gave early primates and other animals opportunities to branch out.

Of the few space rocks that fall to Earth, most end up in the ocean. The rest mostly go unnoticed, blending in with other stones. But in the Mauritanian desert ... on the Red Planet, were divided ...

The Sahara Desert is one of Earth's most arid and desolate places, stretching across a swathe of North Africa that spans parts of 11 countries and covers an area comparable to China or the United ...