A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.

Piping plover populations around the Great Lakes plunged in the 1980s. Conservation efforts have helped the numbers grow to record highs.

The brackish water was still as glass. As the sun rose from beneath a glaucous, marbled blanket of clouds, it saluted those ...

Sharks, alligators, bears, snakes, mountain lions - find out how widespread America's most feared animals really are.

A museum display of the giant crocodile Deinosuchus schwimmeri showcases a 30-foot-long apex predator from the Cretaceous ...

Climate change is hitting the Northern Territory harder than most places in Australia. Rising sea levels are changing ...