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

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

The monarch butterfly is being considered as a candidate for the endangered species list. Here's how you can help.

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

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

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

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

The number of monarch butterflies that spent the winter in Mexico doubled this year, giving hope for a species that has faced ...

Monarch butterflies' status under the Endangered Species Act has been under discussion for the last few months, but whatever it is, there is serious concern around the species. In 2022 ...

The migratory monarch butterfly has a lifespan of two to six ... The species was listed as endangered in 2022 by the International Union for Conservation of Nature, but is yet to be classified ...