From monarchs to sea slugs, various creatures consume chemicals that keep predators at bay Brian Handwerk - Science Correspondent Monarchs, some frogs and other animals feed on toxic plants or bugs ...

While the northern giant hornet's sting is painful to humans, some Asian frogs fearlessly consume these venomous insects.

Some frogs are poisonous because of what they eat, not because they produce poison themselves. In the wild, certain brightly ...