Arizona is home to seven species of toads and all of them are toxic. Here's everything to know about these amphibians and what to do if you find one.

Add Yahoo as a preferred source to see more of our stories on Google. Frog on a tomato. In North America, there are about 101 species of frogs and toads, including tree frogs, leopard frogs, bullfrogs ...

A team of herpetologists at the Universidade Estadual de Santa Cruz just reported that a tiny frog found only in a hilltop forest in southern Bahia, Brazil, may be the smallest vertebrate in the world ...

Having failed to meet a deadline and getting sued for it, a federal agency Wednesday agreed to decide whether to list a rare ...

Curtin University research has found farmers making small changes to how they give water to cattle in semi-arid regions could halt the spread of one of Australia's most damaging invasive species—all ...