Scientists have uncovered submerged human cities and migration routes beneath the sea.

Learn about the migration routes that ancient humans took when traveling out of Africa and how rising sea levels may have ...

A researcher from the University of Kansas has spent years studying what he calls aquaterra, large stretches of land that ...

A University of Kansas researcher has spent years studying "aquaterra"—his term for regions around the world once populated ...

Although its great boom occurred in the 16th century, the drive to travel the known world and discover new lands was ...

There are many deadly animals in Florida, the Everglades. Facts on dangerous animals in Florida: Alligators, sharks, panthers ...

The saga of the Klamath provokes a more fundamental, yet often ignored, set of questions: What is a river for? Irrigation?

Hundreds of parents waited hours Saturday for girls to arrive in Kerrville after their Camp Waldemar stay was cut short by the deadly Guadalupe River flood.

ADDIS ABABA, Ethiopia (AP) — Ethiopia’s prime minister said Thursday that a controversial power dam on the Nile is now complete, a major milestone for his country amid a dispute with Egypt ...

Ethiopia’s prime minister says the Grand Ethiopian Renaissance Dam on the Nile has been completed. Egypt has long opposed the dam as a potential threat to its water supply.