Monarch butterflies are world famous for their striking colors and swarms! Read here to learn more about the swarms of these ...

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

Journey North uses volunteer-submitted data to track the migration. On Monday, the state’s first sighting was recorded in ...

Monarch butterflies are migrating through parts of the South and Midwest as the U.S. Fish and Wildlife Service seeks public ...

If there is no bird more American than the eagle, there is no butterfly more American than the monarch. Breathtaking and resilient, the monarch butterfly completes one of the most astounding ...

After flying some 3,000 miles from the northern U.S. and Canada to a remote forest in Central Mexico for the winter, tens of millions of monarch butterflies are making their way back north.

Tens of millions of monarch butterflies are on an epic aerial journey home. They've spent the winter hanging out in trees in a forest on a remote mountain in Mexico, resting up after flying all ...

Tagged monarch butterflies are beginning to show up in known overwintering clusters in Christchurch. Three tagged butterflies ...

Monarch butterflies are a "canary in the coal mine." They are an indicator of things to come if we don't protect the delicate species.

Monarch butterflies have begun fluttering across Michigan after a migration that began in Mexico. The brightly colored insects have been reported in southeast Michigan, migration watchers say.