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

Monarch butterfly populations are declining, with western numbers at a record low, prompting conservation actions.

Monarch butterfly drinking nectar from a ... There wasn't a group of butterflies, a butterfly family or butterflies with a specific trait that were doing OK." The research, over a four-year ...

In 2022, the WWF reported the eastern migratory monarch butterfly population has decreased by more than 80% over the last ...