The monarch butterfly population has rebounded from a near record low number in 2024, according to the latest annual survey ...

A study recently published in the journal Science determined that the butterfly population across the continental U.S. has ...

The monarch butterfly is one of many insects threatened by human-caused means, but Monarch Watch may have a solution.

Legislation that could fully repeal Pennsylvania’s Sunday hunting ban has been reintroduced in Harrisburg. Sen. Dan Laughlin, R-Erie, this week reintroduced Senate Bill 67, which would end the state’s ...

Butterfly populations have dropped by 22% in the United States, according to a new study published Thursday in the journal Science.

Butterfly populations across the United States are declining, a trend reflected in the Western monarch butterfly population ...

Monarch butterflies wintering in Mexico have rebounded this year, with the number doubling the area they covered in 2024 ...

Butterflies are vanishing nationwide due to habitat loss, climate change and use of insecticides, according to a new study, ...

Butterfly populations are falling in the United States— by an amount that researchers are saying is catastrophic. The first ...

PISMO BEACH, Calif. (CN) — In a small tree grove at the south end of Pismo Beach on California's Central Coast, one visitor ...

US butterfly populations are declining because of insecticides, climate change and habitat loss, with the number of the ...