World’s only lungless frog species actually does have lungs after all

The rare Bornean flat-headed frog was thought to be the only frog with no lungs, but we now know it has very, very tiny ones

​The rare Bornean flat-headed frog was thought to be the only frog with no lungs, but we now know it has very, very tiny ones The rare Bornean flat-headed frog was thought to be the only frog with no lungs, but we now know it has very, very tiny ones