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

It usually takes just two to three days for them to build up their strength.

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.

Dozens of monarchs are tagged on the move across Canada and parts of the northern U.S.

Hundreds of butterflies took flight over Saluda Shoals Park on Sunday afternoon in a special event honoring foster children ...

Hundreds of butterflies took flight over Saluda Shoals Park on Sunday afternoon in a special event honoring foster children across the Midlands.

Get ready for a beautiful day of color, community, and fun as Butterflies in the Pass returns to the Coast. We’re talking ...

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 ...

Arizona's most colorful insects are butterflies. The ultimate guide, from when they're most active and why they seem to always follow you around.

Every fall, millions of monarch butterflies set off on a journey spanning thousands of miles—and several generations. Where ...