When this monarch butterfly hits the sky it won't be traveling alone. In fact, an energetic team of researchers will be ...

Nine monarch caterpillars that emerged late in the season would have faced certain death had an Evergreen Park man not ...

Monarch butterflies inspire awe through migrations that span thousands of miles across North America—a cycle repeated ...

An international collaboration to track individual monarchs kicked off this fall, including James Madison University.

Students at K.O. Knudson Middle School have successfully convinced Las Vegas Mayor Shelley Berkley to sign the Mayor's ...

For the first time in California, citizen scientists can join the effort to track monarch butterflies thanks to Blu+, a new ...

Monarch butterflies from the western United States have arrived in Santa Cruz and other parts of the California Coast, clumping in the thousands on branches of Monterey pine, coastal redwoods and ...

Ultra-light tracking tags are being deployed for the first time locally on Western Monarch butterflies to monitor how and where ...

From their incredible migration to their unique diet, we answer the most frequently asked questions about the Monarch butterfly, one of North America's most beloved insects.

DENVER, Colorado — When artist Juls Mendoza puts brush to canvas, every stroke carries meaning. Throughout his many years of professional work, there is one image his brush returns to again and again: ...

Every fall, millions of monarch butterflies drift across Texas skies on their way from Canada to Mexico. It's one of the longest insect migrations on the planet, and for many monarchs, Texas is the ...

As the monarch butterfly migration settles over the borderlands, a handful of bright orange monarchs still flutter along the Rio Grande, but each year, there are fewer to be seen. Scientists are ...