However, little is known about the natural arches outside the U.S. or China, especially when they're located smack in the middle of the Sahara Desert ... rock paintings, art, and etchings left ...

Researchers studied the DNA of two 7,000-year-old naturally mummified individuals excavated in the Takarkori rock shelter in ...

“The Great Green Wall aims to create a vast belt of restored land using innovative techniques to halt the expansion of the Sahara Desert.” The site further explained that by 2030, the ...

About two decades ago, African nations launched an audacious plan: a 7,700km “Great Green Wall” to hold back the Sahara Desert’s southward march. Yet years passed and progress was stalled ...