Researchers have discovered what may be the world's oldest three-dimensional map, located within a quartzitic sandstone megaclast in the Paris Basin.

A huge underground water resource the size of Austria, the Stampriet Transboundary Aquifer System, stretches for 87,000km² ...

This 1935 map of Africa is more than just a historical artifact—it’s a window into the past. As we unroll its fragile pages, ...