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 ...

Poison frogs appear to have built their chemical defenses gradually: related frogs store low to moderate levels of ...

Unlike humans, frogs and other amphibians don't need to rely on their lungs to breathe; their unique skin helps them exchange oxygen and drink. But how do frogs breathe and drink through their skin?

Wood frogs are highly dependent on environmental conditions to determine whether they are active. After fattening up during the summer, wood frogs enter brumation in the fall as temperatures cool.

A backyard frog habitat won't attract much without the right conditions, and a few adjustments can make the difference ...

BRATTLEBORO — Road crossings that would typically begin in late March or early April have started early this year because of warmer temperatures. The milder, wet nights over the last few weeks have ...