The annual migration of monarch butterflies is one of science's great mysteries: millions of monarchs know the correct path ...

Monarchs traveled to a remote part of Mexico, a journey they've made for thousands of years, and wintered there. Now tens of millions of the butterflies are on an epic aerial journey back north.

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.

The peak of the spring monarch butterfly migration in Texas typically occurs from late March to early April. See where on Journey North.

In 2022, the WWF reported the eastern migratory monarch butterfly population has decreased by more than 80% over the last three decades. UGA research scientist Andy Davis said in an October ...

The plight of the monarch butterfly could cost farmers a valuable tool in the fight to protect crops from weeds and pests. An ...

SALT LAKE CITY — The U.S. Fish and Wildlife Service said it is reopening the public comment period for a proposed rule to list the monarch butterfly as a threatened species under the Endangered ...

The eastern monarch butterfly population has nearly doubled in 2025 after last year's conservation efforts, according to Texas Commissioner Sid Miller and the Texas Department of Agriculture.

Donation Options Search Search Search A monarch butterfly sits on a leaf at Monarch Grove Sanctuary in Pacific Grove, Calif., on Nov. 10, 2021. Nic Coury/AP Share My childhood growing up in ...

The migratory monarch butterfly has a lifespan of two to six weeks, though the butterflies born at the end of the summer live eight to nine months in order to make the journey south and spend the ...

Monarch Butterfly Fall Migration Patterns. (Base map source: USGS National Atlas) Miller similarly echoed that proposal last year after submitting his own letter to the U.S. Fish and Wildlife ...