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 ...

A new study reports that city frogs sing more complex and attractive songs than their country cousins. Urban frogs can get away with producing more conspicuous mating calls, which are preferred by ...

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 ...