Just a few years ago, the eastern monarch was considered endangered by the International Union for Conservation of Nature ...

During the spring and summer, butterflies will begin to either emerge from chrysalis or begin migrating. Here's when to see ...

WASHINGTON -- America's butterflies are disappearing because of insecticides, climate change and habitat loss, with the number of the winged beauties down 22% since 2000, a new study finds.

By late June and early July, people can expect to begin seeing the butterflies in Louisiana as they migrate north. Eastern monarchs are known to leave their roosts in the second week of March ...