Africa is often synonymous with its drylands that cover two-thirds of the continent. Relief is brought through rainfall ...

The Earth's climate is in a constant state of change based on its position relative to the sun. This relationship means that ...

Painted lady butterflies are world travelers. The ones we encounter in Europe fly from Africa to Sweden, ultimately returning to areas north and south of the Sahara. But what determines whether some ...

Painted lady butterflies are world travelers. The ones we encounter in Europe fly from Africa to Sweden, ultimately returning ...

Painted lady butterflies are world travelers. The ones we encounter in Europe fly from Africa to Sweden, ultimately returning ...

While genetic tests can reveal the ancestry of enslaved individuals, strontium analysis can now home in on where they actually grew up.

The findings provide the strongest evidence yet that asteroids may have planted the seeds of life on Earth and that these ...

Home to one of the most diverse and vibrant people in the world, this landlocked country covers nearly 500,000 square miles ...

He conquered land across three continents, ruled over states from Egypt to modern-day India, and never lost a battle – before ...

The results suggest that the radioactive dust originated in Algeria's Reggane region, but its plutonium levels didn't match ...

The Largest Hot Desert When imagining the vastness of the world, the Sahara Desert often stands out. 2 million square ...

The Sahel region is a geographical belt in Africa that stretches from the Atlantic Ocean to the Red Sea, between the Sahara ...