Monarch butterflies are now listed as endangered. Gavin Newsom proposes $2,000 asset eligibility test to control soaring ...

Urban monarchs formed isolated populations with limited impact on migratory butterflies, suggesting city habitats can support ...

Bob Erlich, an Evergreen Park resident, has devoted his retirement years to promoting and caring for butterflies — and ...

Monarch butterflies, one of the world’s loveliest insects, has been hit even harder, losing 80% of their population. As these beautiful, winged creatures flit their way south each year ...

Why Do Monarch Butterflies Swarm? Monarch butterflies, like other butterfly species and birds, must migrate to warmer climates during the cold winter months. Monarch butterflies are unique because ...

Monarch butterflies are migrating north and have been spotted in states near Michigan. Although their wintering population doubled this year, monarchs have experienced a significant overall ...

The monarch butterfly population has declined in recent decades, leading to a proposed listing as threatened under the Endangered Species Act. People can help monarch butterflies by planting ...

The proposal to list the monarch butterfly, and designate critical habitat, was published in the Federal Register on Dec. 12, when a 90-day comment period opened through March 12, 2025.

A monarch butterfly suns itself on a eucalyptus branch in the Pismo Beach Monarch Butterfly Grove on Dec. 9, 2022. More than 129,000 western monarch butterflies were counted in San Luis Obispo ...

Renowned for their incredible migration of over 2,200 miles between Canada and Mexico, the monarch butterfly is one of the most recognizable species in the nation—and their journey is currently ...

Monarch butterflies owe their long-distance migrations to one gene honed for efficient flight, according to a study released Wednesday. (Related: "Monarch Butterflies Struggle.") The study of ...

Residents who want to attract monarch butterflies in their yard and give them a place to lay their eggs for the next generation can receive free native milkweed seeds from the South Carolina ...