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

A comprehensive study of U.S. butterfly populations shows dramatic declines in most species, but Pacific Northwest ecologists ...

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

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

A recent study combining data from more than 76,000 surveys from 35 monitoring programs across the country found butterfly ...

The USDA said current pesticide regulations are adequate to protect monarch butterflies, commenting on a proposal to list the king of butterflies as a threatened species. In a letter to […] ...

Tracey Seaward is one of the producers of The Herds, an innovative performance art project that uses puppets to highlight the ...

The population of the eastern monarch butterflies in Mexico doubled this past winter season, according to a WWF survey.

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.

Experts say the butterfly population around the world has ... Experts say there are three main reasons: Starting with the loss of habitats as we populate the planet, the use of pesticides and ...

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

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