A recent study has uncovered a long-forgotten landscape hidden beneath the vast expanse of Arabia’s Empty Quarter—one of the ...

The desert that we see today in Arabia was once a region that repeatedly underwent "green" periods in the past, as a result ...

Flooding is the major concern for communities in Tennessee as heavy rain lingers. Find out where rivers are flooding with our flood map.

A digital map of ancient Greece and the known ancient world as traveled by ancient geographers has been created by ...

The Echimamish River – meaning "water that flows both ways" in the Indigenous language Cree – in the Canadian wilderness is ...