A study compiled data from more than 76,000 butterfly surveys across the continental U.S. The declines seen in the last 20 ...

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

The reopening of the public comment period for the monarch butterfly will publish in the Federal Register Reading Room today.

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

The monarch butterfly's annual migratory journey from Canada to Mexico is a breeze compared to the federal government's ...

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

From the Everglades to the Keys, Florida is teeming with life, but with human encroachment, some species are being pushed to ...

The U.S. Fish and Wildlife Service is reopening the public comment period for a proposed rule to list the monarch butterfly as a threatened species under the Endangered Species Act.

Multiple studies suggest butterflies are disappearing- but why, and what can be done? Here are some possible answers, backed by science.

Butterfly populations are plummeting worldwide, with experts citing habitat loss, pesticides and climate change as key ...

Biologists from Texas Parks and Wildlife are warning of some of the consequences people could face if the butterfly ...