Red-eyed tree frogs are famous for their bright colors, but their real power is camouflage and deception. In rainforests ...

Red-eyed tree frog. Photo by Rhett Butler. In recognition of Amphibian Ark winning mongabay.com’s 2011 conservation award, our pictures of the day this week will focus on amphibians. The red-eyed tree ...

The red-eyed tree frog has become one of Costa Rica’s most iconic creatures, admired for its vibrant colors and widespread presence across the country. This frog, known for its striking red eyes, ...

Female red-eyed tree frogs are more than twice as likely to select a mate if they can feel the vibrations of their call instead of only hearing it. These small, bright-green frogs (Agalychnis ...

Five-day-old red-eyed treefrog embryos are tightly curled inside dehydrated eggs packed closely together. It’s dry enough to make them begin to hatch early amid heating. Karen M. Warkentin As the frog ...

The California red-legged frog is a threatened species that resides in the Tahoe National Forest. Rick Kuyper/USFWS Sacramento Fish and Wildlife Office Wildlife biologists reported finding a small ...

The glass frog’s unusual adaptation to bolster its camouflage could offer clues for preventing deadly blood clots in people. By Veronique Greenwood At first glance, you might miss the glass frog of ...

In a national park in Vietnam, a new species was found in a ranger station water tank. Andrew Tom via Unsplash In the northern mountains of Vietnam, a tank collects water next to a ranger station of ...