Fairy circles have drawn curious visitors for a long time. They stand out in a rugged environment known for extremes, ...

Some one billion people globally under the age of 25 live in regions where they depend on the land and natural resources for ...

And even after the sanctions were lifted in late February, the usual uranium export route, via Benin's port of Cotonou, ...

Desert ants of the Cataglyphis nodus species use the Earth's magnetic field for spatial orientation, but these tiny insects ...

Four football fields of land degrade into desert every second. That equates to an area almost as large as Ethiopia each year.