The poison dart frog may be tiny, but it is one of the most toxic animals on Earth. Found in the rainforests of Central and South America, these brightly colored frogs carry powerful toxins in their ...

frog Amazon rainforest Peru, poison dart frog Ranitomeya ventrimaculata small tropical amphibian kept in rain forest terrarium© Dirk Ercken/Shutterstock.com In a rainforest, small animals survive by ...

Some frogs are poisonous because of what they eat, not because they produce poison themselves. In the wild, certain brightly colored frogs feed on specific ants that contain toxic chemicals called ...

From the brightly colored poison frogs of South America to the prehistoric-looking newts of the Western US, the world is filled with beautiful, deadly amphibians. Just a few milligrams of the newt’s ...

Scientists have discovered a new species of poisonous frog -- brightly colored and measuring just a few millimeters -- in the Amazon, according to a Peruvian government agency in charge of ...

There are over 5,000 species of frogs worldwide—more than 100 in North America alone. Frogs show a tremendous amount of biodiversity in their calls, their coloration, their body type, and their ...