"Wildflowers are not blooming as they should." Photographer makes concerning discovery while studying beloved creature's ...

University of Oxford researchers have led a new study which found that hedgerows, small copses and even individual trees can ...

Wall brown butterflies adapt quickly through evolution as the climate warms and they shift northward. They grow faster and ...

As the climate warms, many species are shifting northward into areas that were previously too cold for them. A study, ...

Scientists found “large” brown butterflies living in the Andes mountains of Peru and discovered a new species, a study said. Photo from Pierre Boyer Over 15,000 feet up in the mountains of ...

Scientists found “large” brown butterflies living in the Andes mountains of Peru and discovered a new species, a study said. Photo from Pierre Boyer Over 15,000 feet up in the mountains of ...

This butterfly has brown spots on its upper wing, with four black markings on each wing, and the bottom wings are brown. Their larvae feed on grass, such as bottlebrush grass.

These small, brown butterflies are among the rarest in the country. The Poweshiek skipperling was once widespread across the prairies of Michigan and other regions.

Scientists found “large” brown butterflies living in the Andes mountains of Peru and discovered a new species, a study said. Photo from Pierre Boyer Over 15,000 feet up in the mountains of ...