Scientists are tracking monarch butterfly migration patterns using new technology and a public tracking app.

Millions of monarch butterflies are making their way down the east coast to Mexico for the winter. Huh, wonder if they're looking for BJ Leiderman, who writes our theme music. But as Georgia Public ...

Monarchs are the only butterfly species known for two-way migrations. Here's when North Carolina's migrating monarchs are ...

Researchers all over North America are attaching tiny transmitters to Monarch butterflies as they begin their migration to Mexico, to learn more about their stops and challenges.

Every year, monarch butterflies undertake an incredible journey south. At Point Pelee National Park on Lake Erie, a critical stopover, experts are noticing a change. The Weather Network's Mark ...

As millions of monarch butterflies make their way down the east coast to Mexico for the winter, butterfly scientists want people in their flight path to report monarch sightings. Doing so can help ...