A team of paleontologists led by National Geographic Explorer Paul Sereno uncovered a trove of dinosaur fossils in the Sahara ...

For centuries, humans have lived underground. Today, that ancient practice is under dire threat—even as cave life makes more ...

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Discover how Africa is combatting the encroachment of the Sahara Desert in this insightful video. - **0:00** Introduction - * ...

In one hand, the dancers hold swords symbolizing battle. In the other, a piece of cloth symbolizing peace. They dance a ...

Sand and dust storms affect about 330 million people in over 150 countries and are taking an increasing toll on health, ...