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

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

The American toad is one of the most well-known toad species throughout North America. Its notable warts and big, round eyes ...

The tadpoles were transported to the Kootenays, first by car to the Vancouver International Airport then by plane to ...

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

This viral video shows a male African bullfrog digging a channel to rescue his tadpoles. Find out why the dads do all the parenting.

The Phoenix Zoo recently released 1,000 tadpoles into the Tonto National Forest, part of a program to save the threatened Chiricahua leopard frog. The zoo collects eggs every year, and those eggs ...

With 8.2 billion people in the world, cities are constantly expanding, rapidly altering the environment. Animals that undergo complete metamorphosis ...

In the rainforests of Malaysia, a group of “guardian” creatures carry their young on their backs. The animals are about 1.5 inches long, but the males’ bare backs can hold tadpoles carefully ...

For 30 years, the zoo and its partners have collected eggs from the field, or retrieved them from captive frogs, and raised them to tadpole or juvenile stages before releasing them into the wild.

High in northern Peru, three frogs no bigger than a thumbprint have stepped out of anonymity and into the scientific ...