Somewhere between life and death is the Alaskan Tree Frog. Discover how this amphibian freezes and lives to tell the tale.
Long before winter seals the forest under ice, certain frogs begin preparing for a transformation that defies basic biology.
On a winter walk through Alaska’s forests, you might step over what looks like a dead frog, locked stiff beneath the leaves.
Boulenger’s backpack frog uses one of the strangest reproductive strategies in the amphibian world. Females carry fertilized ...
An Oophaga lehmanni "Red" stands at the “Tesoros de Colombia” frog breeding center in Cundinamarca, Colombia, Monday, May 20, 2019. The species, that is poisonous in the wild but in captivity does not ...