A painting of a white city, clustered around pearly towers and skirted by leagues of brilliant solar panels, wraps the front ...

A foot fossil found in Ethiopia belonged to an ancient human. The finding could knock one of the most famous names in human evolution from her spot on the family tree.

The federal government is providing water to some large agricultural districts for free. In a new study, researchers urge the ...

Wild West boomtowns that turned into hollow relics hold a macabre grip on travelers' imaginations, and Utah's abandoned sites ...

Paleontologists have discovered and documented 16,600 footprints left by theropods, the dinosaur group that includes the ...

Scientists have discovered a 151-million-year-old fossil fly in Australia that challenges ideas about insect evolution. Named ...

A team of researchers has identified an Ice Age relative of the muskox from fossils uncovered in Carlsbad Caverns National ...

A fossil reveals the existence of Athenar bermani, a new sauropod that redefines the family tree of Utah's giants.

The Environmental Protection Agency removed any mention of fossil fuels — the main driver of global warming — from its popular online page explaining the causes of climate change.