Hidden deep in a remote Thai cave, scientists stumbled on a spiked, dragon-like creature clinging to the rocks—unseen by ...

Explore giraffes’ unique sleep patterns—standing rest, rapid REM, and how vigilance keeps them safe from predators.

The coucal kills snakes by battering them against the ground or a branch.

While you might assume the Nullarbor Plain is a vast expanse with not much to see, a recent discovery has stunned scientists.

From live head lice to bed bugs to identifying a rare insect, PJ Liesch is UW-Madison’s go-to bug expert, fielding samples ...