Some harlequin frogs have lost their poison—and their ability to defend themselves. Scientists are on the case.

Add Yahoo as a preferred source to see more of our stories on Google. A golden poison frog, also known as the golden dart frog or golden poison arrow frog, is a ...

Some frogs are poisonous because of what they eat, not because they produce poison themselves. In the wild, certain brightly colored frogs feed on specific ants that contain toxic chemicals called ...

More like daddy frog legs. Although known for eating bugs and other invertebrates, it appears daddy longlegs are pursuing bigger game. Researchers observed these gangly arachnids chowing down on small ...

Experiments reveal that pond frogs can eat highly venomous hornets without suffering noticeable damage, even after repeated stings. Most frogs successfully consumed hornets, including the notorious ...

Daddy longlegs, also called harvestmen, have been documented catching and consuming living frogs larger than themselves in ...

Most frogs defend themselves with toxins that sit passively in their skin, but only two species are known to go a step further and actively inject venom into anything that grabs them. These little ...

There is a group of colorful amphibians that are known for storing defensive alkaloids in glands on their skin. These species, known as poison dart frogs, possess mechanisms that capture toxins ...

Poison frogs are small and brightly colored amphibians that originate from Central and South America. As suggested by their name, these frogs can release highly toxic chemicals from their skin, which ...

The golden poison dart frog may be tiny, but it has earned a formidable reputation in the animal kingdom. Native to a small region of rainforest in western Colombia, this brightly colored amphibian is ...