Sequencing of 7,000-year-old human genomes from when the Sahara Desert was green suggest that ... exceptional risk — from climate change, and political and economic conditions — making this ...

Editor’s note: A version of this story appeared in CNN’s Wonder Theory science newsletter. To get it in your inbox, sign up for free here. Picture the Sahara, and an inhospitable landscape of ...

Researchers in China have assessed the impact of using up to 50% of the Sahara desert for the deployment of large scale solar power plants and have found these may impact the global cloud cover ...