Warm summer nights are filled with the creaky song of the tree frog. But these arboreal amphibians aren't just masters of the evening serenade; they also enchant us with their beautiful colors and ...

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 ...

Consider the male tree-hole frog of Borneo, which uses his watery den like a pipe organ to proclaim his sexiness far and wide. Evolution has surely outdone itself over the millennia in endowing this ...