Spacecraft orbiting the Red Planet have helped researchers map out an ancient coastline that surrounded a large ocean ...

Researchers have unveiled the most detailed map yet of Antarctica's subglacial landscape, exposing a diverse array of ...

The marathon course begins at Chhatrapati Shivaji Maharaj Terminus (CSMT) and passes through iconic parts of Mumbai such as ...

Yet much about the landscape under the ice has been uncertain, because ground and air surveys are difficult in the region.