Scientists in Australia have discovered a tree frog with bright blue skin instead of the usual green color, new pictures show. The blue pigmentation is due to a rare genetic mutation, experts say.

PROVIDENCE, R.I. [Brown University] — One day, amid his decades-long study of how animals move, including how frogs jump, Brown University biologist Thomas Roberts found himself and colleague Richard ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. On the morning of August 18 the frogs were sad. It was a rainy day and the ...

Scientists have now discovered the oldest ancestor for all the Australian tree frogs, with distant links to the tree frogs of South America. Newly discovered evidence of Australia's earliest species ...

We're tempted to, simply because just about everyone is inclined to ribbit, or at least attempt a croak, when thinking about the frogverse. And while these little leapers are certainly quite cute, ...

OTHELLO, Wash. — Nearly 300 endangered northern leopard frogs returned to the wild at the Columbia National Wildlife Refuge in Grant County at the end of August. The Washington Department of Fish and ...