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 ...

A large vireo, the red-eyed is one of the most common songbirds in eastern woodlands. It moves sluggishly through the canopy of broadleaf forests, making it hard to detect, and often picks food by ...

Cicadas are juicy, red-eyed bugs that emerge in writhing masses every once in a while. And one of the largest cicada broods around will emerge in certain places of the U.S. this spring.