The monarch butterfly is most renowned for its yearly odyssey. Some will travel up to 3,000 miles during their two-way winter journey.

For both women, their efforts are a small way to combat the devastation human activity has brought to monarch butterfly ...

Habitat loss, climate change and the use of pesticides are to blame for the population decline of monarchs, says Karen ...

The city of Phoenix has planted several gardens to support struggling monarch butterflies, including one at the downtown ...

Monarch butterfly numbers are down by 80% overall and remain just one-third the size needed to avoid migratory collapse.

What do milkweed, monarchs, and a Buffalo park event have in common? The answer may surprise you—and inspire you.

The Athens Historic Preservation Society along with Bull Creek Common Lands are co-sponsoring Mighty Monarch Butterflies on Tuesday, July 8, at 7 p.m. in the 1817 Brick Meetinghouse ...

San Antonio classes teach gardeners to grow native milkweed, supporting monarch butterfly migration and population health.

Monarch butterflies travel through Oklahoma, but lately, we're seeing fewer of them than ever before. Aaron Walton plants milkweed at his south Tulsa home to try to save monarch butterflies. He ...

Monarch butterflies are noxious to potential predators because of the cardenolide toxins lacing their bodies, courtesy of the milkweed plants they fed on as larvae. Viceroy butterflies have no such ...

Photo by MDC photo, courtesy Missouri Department of Conservation By Erin WoodielMissouri Department of Conservation Monarch butterflies are an important species to our state, and they depend on ...