Following a migration that started in Mexico, monarch butterflies have reached Michigan. Here's where they've been spotted.

Texas Agriculture Commissioner Sid Miller has called for “common sense conservation efforts to protect monarch butterfly populations,” but his actions don’t match his words. This comment ...

"Monarch butterflies are of the most recognizable and beloved butterfly in North and Central ... year (meaning butterflies that complete the life cycle and survive to see winter) that migrate.

Greensboro Science Center reopens the Butterfly House this season, showcasing vibrant stages from eggs to full-grown ...

More information about the monarch butterfly is available at fws.gov/monarch or on the North Dakota Game and Fish Department website at gf.nd.gov/wildlife/id/insects ...

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 ...

After about four months in Mexico, this super generation of monarchs are near the end of their long life cycle ... head of World Wildlife Fund's Monarch Butterfly Program, showed us a tag he ...

The northward monarch butterfly migration took weeks of flapping wings and several generations to reach the Great Lakes region. Monarch butterflies winter over in Mexico and then make their way ...

Penn State Extension reports that monarch butterfly migration to Pa. normally peaks in May, and likewise, ruby-throated hummingbird migration is expected to reach its height during the first full ...

This week on 60 Minutes, correspondent Anderson Cooper reports on the migration of the monarch butterflies ... who runs tour groups to the butterfly reserve. He has traveled the world in search ...