Many of the features at Petrified Forest are on a scale best appreciated by leaving the car. Plan enough time to walk among the fossil logs and Painted Desert badlands. For a half-day visit ...

In the middle of the 19 th century, the German explorer Heinrich Barth discovered prehistoric Saharan rock sculptures and engravings while traveling through the Sahara Desert in North Africa ... of ...

Tafilalet has gorgeous oases in the Sahara Desert in southeastern Morocco ... Experience Check out the fossil town of Erfoud and see ancient marble quarries and sample dates, one of the most ...

She reports on justice and human rights issues. Contact her at [email protected] The Sahara desert, once lush and green, during a time between 14,500 and 5,000 years ago ...

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 ...

Ancient human remains were found ... The stage was now set for the birth and growth of desert dunes': How the Sahara turned from a vast forest to the arid landscape we see today —28,000-year ...

An international team has sequenced the first ancient genomes from the so-called Green Sahara, a period when the largest desert in the world temporarily turned into a humid savanna-like environment.

The Sahara Desert is one of the driest and most barren regions on Earth, extending across much of North Africa. It spans parts of 11 countries and covers an area roughly the size of China or the ...

Sequencing of 7,000-year-old human genomes from when the Sahara Desert was green suggest that ... The authors sequenced ancient DNA from two naturally mummified female individuals buried at ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Today, the view ...

The study provides critical new insights into the African Humid Period, a time between 14,500 and 5,000 years ago when the Sahara desert was ... making this pioneering ancient DNA study all ...