Aposematism occurs when animals have distinct colors or patterns that warn predators of their unique dangers, such as the toxins within poison dart frogs. Aposematism can result in discomfort or even ...

Certain species of wasps and frogs share a pain and inflammation peptide similar to one found in vertebrates to help defend against predators—a discovery that contributes to a shifting view of how ...

What explains the vivid colors of the strawberry poison-dart frog? Piotr Naskrecki / Minden Pictures In the animal world as in fashion, bright color makes a bold statement. The vivid hues of the ...

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 ...