Extremes of the colour gradient of the Eastern San Antonio frog (Hyla orientalis). On the left, a specimen captured in Chernobyl inside the high contamination zone; on the right, a specimen captured ...

How one person tried to put an end to the poison frog black market by breeding and selling frogs legally. In the Colombian rainforest, there's a tiny frog caught in a vicious cycle. It's critically ...

Some of a green frog’s heat tolerance might come from its microbiome. Put a wood frog tadpole and a green frog tadpole in water and turn up the heat. The two species live in similar environments, but ...