The U.S. butterfly population — not just Monarch butterflies — declined 22 percent in two decades, according to ...

The outlook for butterflies in the U.S. seems as fragile as their delicate wings, as a study reveals the population of 554 ...

The plight of the monarch butterfly could cost farmers a valuable tool in the fight to protect crops from weeds and pests. An ...

Consider what butterflies are practical to try attracting, or try to identify those you’ve seen in the area, so you can ...

The Trump administration said Tuesday that it is reconsidering adding protections to the monarch butterfly as a threatened species under the Endangered Species Act. The U.S. Fish and Wildlife ...

Declines in some butterfly species have been understood — the U.S. Fish and Wildlife Service just reopened public comments on a proposal to list the monarch butterfly as a threatened species ...

A study compiled data from more than 76,000 butterfly surveys across the continental U.S. The declines seen in the last 20 years alarmed researchers.

Museum butterfly collections have been used to track the global spread of the protozoan parasite Ophryocystis elektroscirrha (OE), which affects butterfly growth and flight.

Scientific experts say global climate change may have a devastating impact on butterfly populations across the country.

Last year was one of the worst on record for butterflies, with 51 of the UK's 59 butterfly species showing a decline in numbers compared with figures for 2023. The fall is being driven by human ...

He has learned to love just about every genre of game that exists. “The Butterfly Collector” is a quest in Assassin’s Creed Shadows that you can pick up once you reach Osaka in central Settsu.