Winnebago Audubon will host a free monarch butterfly tagging event Sept. 5 at a prairie near Omro.

Each autumn, one of the most extraordinary journeys in the natural world unfolds across the skies of North America. Monarch ...

Discover how scientists use solar-powered backpacks on monarch butterflies to track their endangered migration routes and ...

Learn monarch butterfly tagging techniques at a free Aug. 18 training in St. Clair and help support migration research.

Add Yahoo as a preferred source to see more of our stories on Google. I use a Sony rx10 . This was the monarch migration. They were every where it was almost like a fairy land. the butterflies were ...

The monarch butterfly population has seen a significant increase over the past two winters. Planting various milkweed species ...

It’s a sunny July afternoon, and Grayslake neighbors Annie Lawson and Heather Bauer are standing at the side of Lawson’s home, carefully going through her garden of milkweed plants. Lawson points at ...

Scientists in California are fitting endangered monarch butterflies with tiny solar-powered radio tags to track their ...

Monarch butterflies, with their striking orange and black wings, are some of the most recognizable butterflies in North America. But they're in trouble. Monarch caterpillars can only eat the leaves of ...

Hundreds of butterflies drifted and floated about inside the large enclosure, sometimes resting on the walls, which are made ...

Monarch butterflies are booming on parts of the Canadian prairie, thanks in part to a wet and hot summer that's produced a ...

A monarch butterfly is ready to emerge from its chrysalis in the Kalispell garden of one of landscaper Kathy Ross' clients last August. (Photo by Kathy Ross) A monarch butterfly caterpillar, about two ...