On a winter walk through Alaska’s forests, you might step over what looks like a dead frog, locked stiff beneath the leaves.

Scientists discovered a new frog species in the flooded forests of the western Amazon, distinguishing it from nearly identical relatives through DNA and its unique call. Adenomera varcena highlights ...

A tongueless, nearly blind frog hunts fish in murky water using star-shaped fingertips as sensitive as a human fingertip.

A California woman earned a Guinness World Record after spending more than 40 years building the world's largest collector of ...