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

The team of volunteers is trying to save monarch butterflies by cultivating milkweed — the only plant where they lay eggs.

Endangered species are animals that are at risk of disappearing forever, typically animals with dangerously low population ...

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

By late May each year, monarch butterflies (Danaus plexippus) return to the Berkshires from their winter home in the oyamel ...

Butterflies are disappearing at an alarming rate in the US. Find out which species are the most impacted and what can be done ...

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

Monarch butterflies are famous for their annual migrations, but not all migrate. In recent years, more and more monarchs have ...

In December, the U.S. Fish and Wildlife Service proposed protecting the monarch butterfly under the Endangered Species Act. It’s a move Miller opposes and one we’re skeptical the Trump ...

Climate change, pesticides, and deforestation are all factors contributing to the decline of these essential pollinators.

VALLEJO — The Mare Island Promenade will host the Bay Area Butterfly Festival on Sunday. This family friendly day of ...