Long before winter seals the forest under ice, certain frogs begin preparing for a transformation that defies basic biology.
Somewhere between life and death is the Alaskan Tree Frog. Discover how this amphibian freezes and lives to tell the tale.
How does a thin-skinned, cold-blooded creature survive a below freezing Colorado winter without a fur coat or a ticket south?
A 161 million-year-old fossil, linked to a line of extinct frog-like amphibians, is the oldest tadpole ever found. By Asher Elbein The metamorphosis of a frog from baby to adult is one of nature’s ...