In Hawaii, a rare carnivorous caterpillar was discovered to engage in a truly gruesome behavior. It disguises itself in the [ ...

On this week's episode: bone collector caterpillar, dolphins pee on each other, using cars to sample air, and obsidian ...

NEW YORK (AP) — A new carnivorous caterpillar that wears the remains of its prey has been dubbed the “bone collector.” There are other meat-eating caterpillars that “do lots of crazy ...

Bone collectors feast on dead and dying critters caught in a spider's web and then decorate themselves with the legs, wings ...