The expansion of one of the Mediterranean’s strongest powers wasn’t only driven by conquest, but also infrastructure. By ...

India’s river systems usually follow a familiar pattern. Most large rivers rise in the Himalayas or central highlands and ...

Submerged in Abu Qir Bay near Alexandria, Thonis-Heracleion was a major Egyptian port city linking Mediterranean trade with ...

Using images from cameras on Mars orbiters, an international research team has discovered structures on Mars that are very ...

A study published in Nature shows that many of the world's major river deltas are sinking faster than sea levels are rising, ...

Worldwide, millions of people live in river deltas that are sinking faster than sea levels are rising, research suggests.

The ability of the early toolmakers to select high-quality stone, produce sharp flakes, and return to familiar raw-material ...

Wisconsin Historical Society researchers have uncovered 16 ancient canoes in Lake Mendota, some of which are thousands of ...