Scientists have finally managed to record the ear-piercing screams that a frog in the Amazon rainforest makes to defend against predators. It’s the first reported case of the use of ultrasound ...

The Americas is an epic journey across the world’s largest supercontinent, featuring a vast array of plants, animals, and ...

They are found in freshwater marshes and pools throughout the Amazon Basin, from Colombia to Brazil. Surinam horned frogs achieve their enormous girth by being generally indiscriminate about what ...

Many scientists believe the red-eyed tree frog developed its vivid scarlet peepers to shock predators into at least briefly questioning their meal choice. These iconic rain-forest amphibians sleep ...

white tree frogs and Amazon milk frogs," said Manuel. "You name it, we get it in." The animals in her store are some of the rarer ones that aren't seen outside every day. After traveling the east ...