Have you ever wondered how city life affects animals like frogs? A new study reveals that urban Túngara frog tadpoles develop ...

The most recently designated state symbol is Pennsylvania’s Official state amphibian. No, it’s not a frog or toad, it’s a ...

Cane toads in Florida secrete a milky-white toxin that can harm or even kill animals that lick, bite or eat them, including ...

The world's smallest known frog—and vertebrate—is a housefly-size frog that’s about 7.7 millimeters long. An adult male Mini mum , one of the world’s smallest frogs, rests on a fingernail ...

High in the cloud-wrapped peaks of the Cordillera de Huancabamba, where the Andes dip and twist into isolated ridges, a team of Peruvian scientists ...

When it comes to evolution and survival of the fittest, though, there is usually a rhyme and reason to who survives to see ...

It was a cold and crystal clear late morning in February, walking around the beaver pond when I heard the unmistakable call ...

South America is home to a diverse amount of wildlife. From the Amazon rainforest to the arid deserts of Chile, South America ...

Have you ever wondered what the largest snake in North America is? Perhaps you’re interested in snake facts or curious to see ...

By the early 1900s, the species was thought to be extinct due to mining pollution, overfishing, and competition from introduced trout species. In 1957, a small population was discovered in a remote ...

Russian-born Harvard cancer researcher Kseniia Petrova has been released from federal custody after being arrested for allegedly smuggling frog embryos into the United States.