Cooling weather and changing winds are helping monarch butterflies begin an extraordinary journey of up to 3,000 miles.

Why are thousands of monarch butterflies heading to AL? The annual fall migration is about to bring them through the state. Here's when and where to see them ...

Every fall, monarchs travel thousands of miles from the northern U.S. and Canada to their overwintering grounds, passing ...

An orange-and-black wave is moving south across North America as monarch butterflies embark on one of nature's most remarkable migrations.

Nature NB has introduced innovative Bluetooth tags to monitor monarch butterflies more effectively. These solar-powered BluMorpho tags gather data automatically upon proximity detection, streamlining ...

FREDERICTON — Researchers in New Brunswick say they are using new Bluetooth tags to track monarch butterflies on their long ...

Mamengwes — the Ojibwe word for butterfly — from Bemidji travel over 3,000 miles to the Oyamel fir forests in Mexico each fall and return in the spring. This fact, and many more, ...

In recent years there have been concerns about whether the monarch butterfly was a threatened species. Thanks to good weather ...

Millions of monarch butterflies are migrating south. Here's why Florida is an important stop along the journey, and what you ...

This delicate, rather dainty work, has nevertheless been popular among the inmates, and this year the program oversaw 100 caterpillars.

Monarch butterflies are being digitally tracked in the region for the first time. The journey could reveal long-held mysteries about the insects' migration patterns.

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 ...