Monarch butterflies are unique in their migration patterns. Eastern monarchs travel between Mexico and the U.S., spending ...

Monarchs are among the most recognizable and best loved butterflies in North America, but you might have noticed fewer of ...

The study was one of several that assessed the effects of climate change on three species of butterflies whose populations are declining.

ASGA's vice president of science and innovation told sugarbeet growers the potential listing of monarch butterflies as ...

From 2003 to 2019, amateur butterfly enthusiast Harlan Radcliff spent his lunch breaks observing butterflies on the grounds of the Camp Dodge military installation in central Iowa.

The iconic monarch butterfly is declining across North America. You can help make a difference by providing the species with ...

Just over 9,000 monarchs were counted in California last winter, the second lowest ever since the annual count began in 1997 ...

Monarch butterflies in the western U.S. have dropped to just 9,119 this year. In 2023, the count was 233,394, meaning a 96% decline.

One of these collaborations is the planted butterfly gardens in and around the Chickasaw Nation. Thousands have become ...

SANTA CRUZ — Conservationists are concerned that western monarch butterflies may be teetering on the brink of collapse as the latest Western Monarch Count reveals a devastating decline.

A group of researchers in Germany created 3D printed wings inspired by the monarch butterfly. These robotic wings are ...

The number of monarch butterflies migrating to California over the winter has hit a near-record low, according to the agency that conducts the annual count. The 28th annual Western Monarch Count ...