The desert covers over 3.3 million square miles, which means it's roughly the same size as the entire United States.

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

This week, discover the Sahara’s greener past, explore a mysterious cosmological force, marvel at a new concept for space ...

Join presenter, Chioma, for an introduction to the physical geography of the continent of Africa, from the Sahara Desert in ...

Seven videos exploring the human and physical geography of the continent of Africa.

For many years, scientists had had difficulties studying migration in insects because of their size and experts’ inability to ...