Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

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 ...

Why Do Monarch Butterflies Swarm? Monarch butterflies, like other butterfly species and birds, must migrate to warmer climates during the cold winter months. Monarch butterflies are unique because ...

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 ...

This story is free to read because readers choose to support LAist. If you find value in independent local reporting, make a donation to power our newsroom today. Millions of monarch butterflies are ...

Researchers in the South want people to report Monarch butterfly sightings this winter as more butterflies seem to skip the long migration to... Monarch butterflies' migration patterns are changing.