A team led by researchers at the University of Oxford has created the most complete map of the world's rivers ever made, ...

Archaeologists from Heidelberg University have made a discovery in Iraq, unearthing fragments of a monumental bas-relief ...

From orbit, Emi Koussi’s dramatic caldera and lava-scarred slopes hint at its fiery past, while dried lakebeds and erosion ...

Slow down in this Southeast Asian megacity by discovering some of its quiet corners, from breezy rooftops to tranquil gardens ...

The mysterious ‘ghost mountains’ – buried beneath kilometres of Antarctic ice – have puzzled scientists for decades.