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

The Sahara Desert is expanding, threatening ecosystems and livelihoods. But what can be done to stop it? In this video, we ...

Rare DNA found in the barrens of the Sahara reveals the ancestral lineage from North Africa with widespread pastoralism ...

She reports on justice and human rights issues. Contact her at cara.tabachnick@cbsinteractive.com The Sahara desert, once lush and green, during a time between 14,500 and 5,000 years ago ...

Sahara Desert, Once Lush and Green, Was Home to Mysterious Human Lineage By Will Dunham (Reuters) -The Sahara Desert is one of Earth's most arid and desolate places, stretching across a swathe of ...

The Sahara desert, once lush and green, during a time between 14,500 and 5,000 years ago, was also home to a mysterious human lineage, a new study has found. Researchers from Germany's Max Planck ...