Monarch butterflies may hold the key to one of biology's biggest unsolved puzzles: how animals tap into Earth's magnetic ...

The magnetic compass is the last unknown sense in migrating animals. For some scientists, the monarch butterfly is leading ...

The Fish and Wildlife Service will miss by well over a country mile its deadline for deciding whether to protect the monarch ...

Columnist's top three experiences were the Chincoteague Pony Swim, Dollywood and High's 50th reunion. Here's everywhere she ...

Insects and the plants they depend on are migrating in response to climate change, but not always in the same way.

The Fender’s blue butterfly has fluttered away from the brink of extinction. The species, once so rare it was thought to be extinct, is no longer considered endangered, according to a January 11 news ...

A butterfly species equipped with tiny ears on its wings can distinguish between high and low pitch sounds, possibly as a way to listen in on nearby birds, new research suggests. Scientists thought ...