Mesa Mayor Mark Freeman joined over 600 leaders across the U.S. that have restored more than 6,500 acres of monarch habitat.

The splashy monarch butterfly only lives about five weeks, but its entire survival is in question due to threats posed by ...

The monarch butterfly's migratory journey from Canada —through Oregon — to Mexico is a breeze compared with the federal ...

The Trump administration is reopening public comment on a proposed rule that would list the monarch butterfly as threatened ...

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

Just a few years ago, the eastern monarch was considered endangered by the International Union for Conservation of Nature ...

Monarch butterfly populations are plummeting, with a shocking 96% drop recorded in the Western Monarch Count. Scientists warn ...

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

The U.S. Fish and Wildlife Service is reopening the public comment period for a proposed rule to list the monarch butterfly ...

The Trump administration said Tuesday that it is reconsidering adding protections to the monarch butterfly as a threatened ...

AUSTIN, Texas — The eastern monarch butterfly population is growing, and Texas Agriculture Commissioner Sid Miller says ...

The monarch butterfly's annual migratory journey from Mexico to the U.S. and then Canada is a breeze compared to the federal ...