The western monarch population has declined more than 95% since the 1980s, according to research from the Xerces Society for ...

Federal wildlife authorities announced a proposal to list the monarch butterfly as a threatened species.

The loss of pollinators like the monarch could have far-reaching consequences for ecosystems and the people who rely on them.

During their passage through Mexico, monarch butterflies depend on the shelter of endangered trees—so this scientist is ...

The Fish and Wildlife Service is proposing to list the Monarch butterfly as threatened under the Endangered Species Act, ...

The U.S. Fish and Wildlife Service on Tuesday proposed to add the monarch butterfly to the threatened species list.

The Capital Chronicle is running an end-of-year fundraising campaign, with a $10,000 goal, to help us continue our ...

Monarch butterflies are among the truly rare insects that so many have dedicated time and effort to protect, and yet still ...

The U.S. Fish and Wildlife Service proposed listing the monarch butterfly as a threatened species on Tuesday, citing a ...

The major U.S. Fish and Wildlife Service’s proposal would declare the iconic species as threatened, with federal scientists ...

For more than 50 years, the ESA has been an effective catalyst for on-the-ground collaborative conservation, promoting the ...

Depending on where they live in the U.S., some monarch butterfly populations could face extinction by 2080 if they aren’t ...