This finding upends a long-held ecological idea and may offer scientists a clearer view.

Butterfly populations have dropped by 22% across 554 recorded species in the United States, according to a new study in the journal Science. "Our national-scale findings paint the most complete -- and ...

DENVER (KDVR) — In the last 20 years, butterfly populations dropped by 22% across the U.S., according to a study published Thursday in “Science,” with some help of a Denver metro area nonprofit. The ...

A tropical butterfly from the Heliconius tribe has evolved to live a maximum lifespan of 348 days, nearly 25 times longer ...

A comprehensive 90-year study in Switzerland reveals alarming declines in butterfly populations while forest beetles have ...

Researchers looked at the populations of 136 butterfly species for the study A new study by Michigan State University found that butterflies have been decreasing rapidly in the Midwest U.S. The recent ...

A team of international researchers has uncovered a surprising genetic mechanism that influences the vibrant and complex patterns on butterfly wings. In a study published in the Proceedings of the ...

A new study shows butterflies are vanishing nationwide due to habitat loss, climate change and use of insecticides, but one Long Island preservationist said last week she is doing what she can to try ...

Most people don’t realize how hard it is to be a butterfly. They live in a dangerous world, facing environmental challenges like habitat loss and climate change. They also have to contend with ...

Butterfly wing patterns have a basic plan to them, which is manipulated by non-coding regulatory DNA to create the diversity of wings seen in different species, according to new research. The study, ...