Amphibians are cold-blooded animals that can live both in the water and on land. When we think of amphibians, frogs and toads ...

States across the U.S. West are declaring war on invasive bullfrogs that eat everything in their path — including other ...

Invasive bullfrogs may also be spreading diseases. A study published in 2018 linked the arrival of bullfrogs in the West with the spread of a pathogen called chytrid fungus. While the pathogen ...