For thousands of years, millions of monarch butterflies have migrated from the northern U.S. and Canada to Mexico for the winter. But exactly how they know where to go is still a mystery.

Monarchs traveled to a remote part of Mexico, a journey they've made for thousands of years, and wintered there. Now tens of ...

Monarchs are usually seen in Michigan from late spring to early fall.

By any measure, the revival of the bald eagle stands as one of the great environmental triumphs in conservation history. In ...

Monarch butterflies are making their flight north after wintering in Mexico. Here's what to know about one of Earth's fascinating flyers in Michigan.

This proposal is a big deal — monarchs are among the most recognizable and beloved animals in the US — and a long time coming ...

Commissioner Sid Miller, Department of Agriculture report double increase in Mexico monarch butterfly population after 2024 ...

Monarch butterflies are making their flight north after wintering in Mexico. Here's what to know about the fascinating, ...

Monarch butterflies left Mexico weeks ago on their annual northward migration. Now, the colorful insects are nearing Michigan as temperatures continue to warm. "Monarchs have made their way north ...

Breathtaking and resilient, the monarch butterfly completes ... from Canada to Mexico and back. Along the way, it relies on a dwindling network of native plants, roosting trees and wildflower ...