A stunning composite image, made up of three years' worth of satellite photos, shows the ancient lava of Libya's Haruj ...

The Largest Hot Desert When imagining the vastness of the world, the Sahara Desert often stands out. 2 million square ...

When you find a strange looking rock in the desert, it’s likely worth having some experts take a proper look at it, just like in this case.

The eye forms a near-perfect circle in the desert of Mauritania ... center of the Eye of the Sahara is a round plateau of limestone and breccias — sedimentary rocks with large, broken fragments ...

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 ... Saharan rock paintings and engravings ...

Currently, the oldest known dinosaur fossils date back about 230 million years and have been found in southern regions, including Brazil, Argentina, and Zimbabwe. Species such as Eoraptor and ...

Sarah Dawson and a team of 20 fundraisers walked 100km (62 miles) across the Sahara Desert A veterinary nurse ... the hour" as they covered sand dunes, rock fields and old lake beds The group ...