Why it's awesome: Move over grumpy cat — say hello to the grumpy frog. In addition to being a famous meme, black rain frogs have plenty of unusual traits that make them fascinating critters. For ...

Tree frogs near Chernobyl nuclear disaster site adapted to historic radiation with darker coloring, going from green to black, study finds. Photo from Pablo Burraco and Germán Orizaola via Wiley ...

A study on the black frogs titled "Ionizing radiation and melanism in Chornobyl tree frogs" has been published in the journal Evolutionary Applications. Since the nuclear disaster at the Chornobyl ...

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 ...