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 ...

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

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

An international team of scientists have identified nine new species of butterflies using a combination of geographical, ...

The European Space Agency has released new images of a rare "butterfly" crater on the Red Planet. The bug-like structure ...