Did you know that caterpillars come from butterfly eggs? See pictures of butterflies laying eggs on their host plants.

What you see here isn’t an animation from Pixar’s A Bug’s Life. This is a close-up of a swallowtail caterpillar, taken by ...

Butterflies are known to be sensitive to environmental changes, and their population numbers are a good indicator of either ...

Butterfly collections are a common sight in museums, their brightly colored wings and unique patterns drawing the eyes of ...

The eastern tent caterpillar, Malacosoma Americanum, is native to North America. Their populations naturally fluctuate from ...

A hummingbird chick in Panama mimics a poisonous caterpillar to avoid predators—a rare case of bird-to-insect mimicry. When ...

The monarch butterfly is being considered as a candidate for the endangered species list. Here's how you can help.

One of the best ways to attract butterflies is to plant a variety of nectar-rich flowers that bloom across the seasons. These ...