Find out when monarchs will pass through your area, where to watch and how to improve your chances of witnessing their ...

One way trip to Mexico for monarchs as cooler months approach Canada and the United States.

Oklahoma's peak monarch migration typically occurs from late September through mid-October, but weather and food supplies can ...

The project relies on tiny tracking devices weighing about 60 milligram, that are attached to monarch butterflies.

Every fall, an incredible migration occurs through the state of Indiana, where millions of tiny monarch butterflies fly on their way to overwintering grounds in Mexico, only to return in the spring to ...

As the days are getting chillier, monarch butterflies in Wisconsin are getting ready to take flight to central Mexico. This ...

Monarch butterflies are famous for their annual migrations, but not all migrate. In recent years, more and more monarchs have been living and breeding year-round in California's Bay Area, thanks in ...

Monarch butterflies are returning to Michigan for the summer after migrating from Mexico. Michiganders can support monarch butterflies by planting milkweed, tracking sightings, and donating to ...

Tag monarch butterflies, meet author Dana Church and explore pollinator gardens at Niagara Falls’ Butterfly Conservatory, ...

Did you know that monarch butterflies are the only butterflies known to make a two-way migration like birds? That’s right: according to the US Forest Service, monarchs in Eastern North America migrate ...

Iowa landowners are being asked to report monarch butterfly roosts this fall as researchers track the migration to Mexico.