Amphibians are cold-blooded animals that can live both in the water and on land. When we think of amphibians, frogs and toads instantly jump to mind. Usually, we think of frogs as being quite small.

If you were to take to the streets and poll random people about what a bullfrog likes to eat, chances are most would answer with “insects.” But just how accurate is this answer? While there’s no ...

Bullfrogs are fascinating amphibians with an impressive repertoire of sounds. Their name comes from the male’s deep, resonant “mooing” call, which sounds a lot like a cow or bull. However, the weird ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Drought is a slow-moving catastrophe for most animals. Yet ...

Most recognize the African bullfrog (Pyxicephalus adspersus) as one of Africa’s largest known frogs, but there’s actually a lot more to this large amphibian than meets the eye. When it comes time to ...

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Reporting from San Francisco — Miles Young strode down a narrow passageway in a bustling Chinatown fish market, methodically scanning aquariums and plastic bins filled with hundreds of live frogs ...