A tiny parasitic wasp turns the Tussock moth caterpillar into a living nursery, laying eggs that hatch and feed inside the host while it continues its daily life — unaware of its fate.

It is asp season in Texas. When this fuzzy caterpillar rubs or is pressed against the skin, venomous hairs stick into the ...

The flannel moth caterpillar, also known as the puss caterpillar, presents a deceptive appearance with its soft, silky fur, ...

Jackie Woodcock receives an important weather update from the most reputable of weathermen: a wooly bear caterpillar.

The woolly bear caterpillar, also known as the woolly worm, is a meteorological legend that has been used to predict the ...