After a slow start in early spring, male Sierran treefrogs pick up the pace of their mating calls as the weather warms. The females prefer these more energetic love songs, which also serve to let them ...

Purdue researchers are studying how "forever chemicals" affect the behaviors and survival of gray tree frog tadpoles.

An international team of researchers have discovered seven new species of tree frogs that make otherworldly calls in the rainforests of Madagascar. Their strange, high-pitched whistling calls sound ...