(CNN) — Scientists have newly described three extraordinary species of tree toad that leapfrog over the egg-to-tadpole stage. The females give birth on land to dozens of toadlets, each measuring just ...

For a small frog, the alpine tree frog (Litoria verreauxii alpina) packs a lot of surprises. For one, this tree frog lives in snowy gullies and high mountain crags across the Australian Alps, far from ...