Don’t worry, it wasn’t something you said. The black (or plain) rain frog just has a permanently grouchy expression. And while remarkable, that frown is only one of this nocturnal amphibian’s unique ...

SANTIAGO — A giant frog species that hopped alongside dinosaurs and is considered a "living fossil" is now losing ground in its native Chile as climate change and human intervention damage its ...

SANTIAGO (Reuters) – A giant frog species that hopped alongside dinosaurs and is considered a “living fossil” is now losing ground in its native Chile as climate change and human intervention damage ...