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

In the past couple of decades, several species have been driven to extinction thanks, in large part, to human interference. Sometimes that interference is direct, poaching for big game trophies or ...

Tucked away in the frozen soil of Siberia, a lion cub has reemerged after tens of thousands of years, its head still resting ...

Around 110 million years ago, an apparent dinosaur ate two pterosaurs and four fish and, for whatever reason, threw them back up. A rare mix of geological conditions preserved this dinosaur vomit for ...