New documentary looks at environmental destruction along the 4,000 km path of the endangered monarch butterfly’s migration ...

If you ask those who knew Darlene Burgess best what they'll remember when they think of her, many will say the same thing: ...

After raising a butterfly with her daughter, Claudia Galeno-Sánchez was determined to help save more, but that mission has ...

Regardless of how the butterflies fare this year, the long-term prospects for the migration seem to be dimming. Habitat loss, ...

As is common to isolated islands, New Zealand has a relatively low diversity of Papilionoidea (butterflies) compared to other ...

On the slopes of a volcano in central Mexico, biologist Cuauhtémoc Sáenz-Romero and his team envision a climate refuge for oyamel fir trees and the monarch butterflies that depend on them.

Monarch butterflies are among the planet’s power migrators. Every autumn, a new generation of the orange and black insects are born in the northern United States and southern Canada. They then ...

“The Monarch Ultra” crew of Gunther Schubert, Clay Williams, Carlotta James and Rodney Fuentes pose for the camera in ...

The migration of the monarch butterfly is one of the wonders of the natural world. Each autumn, a new generation of monarch butterflies is born in the northern United States and southern Canada.

About 150 species of butterflies have been documented in Ohio, but none are better known and more beloved than the iconic monarch. The large orange and black butterflies are conspicuous ...

Each year thousands of monarch butterflies flutter through Maryland on their migration to Mexico, but scientists have learned something shocking about their stay in the Old Line State — they are not ...