The Sahara Desert, known today for its vast, arid landscapes, was once a fertile region teeming with life. A recent study analyzing stalagmites from caves in southern Morocco has revealed that between ...

Set around the lush Tamgaly Gorge, amidst the vast, arid Chu-Ili mountains, is a remarkable concentration of some 5,000 petroglyphs (rock carvings) dating from the second half of the second millennium ...

Between parked cars in a suburban street in Athens, workers fix a pump to an ancient stone well that in turn accesses an aqueduct built almost 2,000 years ago. The Greek capital, one of Europe's ...