Researchers discovered how a butterfly parasite has silently affected butterflies for over a century using museum samples.

The Butterfly Project transforms Drexel Park with colorful designs by local students, symbolizing recovery and hope.

Butterfly collections are a common sight in museums, their brightly colored wings and unique patterns drawing the eyes of visitors. While these pinned specimens on display are stunning on their own, a ...

In encouraging news, the eastern monarch butterfly population nearly doubled in 2025, according to a new report announced in Mexico. The population wintering in central Mexico's forests occupied 4.42 ...

Multicolored glass bright on blue background and colorful Texture. Is a mosaic glass that is used to decorate a picture of a window door. Multicolored glass bright on blue background and colorful ...

U.S. Fish and Wildlife Service via Flickr under CC BY 2.0 Butterfly populations in the United States have dropped by almost a quarter in the last two decades, according to a new analysis published ...

New research shows butterfly populations have fallen dramatically over the past two decades, but there’s a lot you can do to help these fluttering flower-lovers, even if all you’ve got is a ...