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.

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

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

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