The U.S. Fish and Wildlife Service has announced the reopening of the public comment period for a proposed rule to list the ...

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

Mesa Mayor Mark Freeman signed a National Wildlife Federations Mayors' Monarch Pledge on Wednesday in an effort to strengthen ...

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

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

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

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

Mesa Mayor commits to monarch butterfly conservation by signing the National Wildlife Federation's Mayors' Monarch Pledge.

The U.S. Fish and Wildlife Service is opening a second comment period as they work to list the monarch butterfly on the ...

As monarch butterfly populations tragically plummet, Mesa is one of the latest cities to join in on national efforts to save ...

The resurgence of the monarch butterfly is proof that when society unites for an environmental cause, results can be achieved ...

This year’s count of 4.42 acres of occupied forest habitat is nearly twice as large as last year's, but eastern monarch ...