Suitable milkweed habitat in Mexico may shift south, fracturing existing migration routes and possibly pushing some ...

Add Yahoo as a preferred source to see more of our stories on Google. It's about that time of year for Oklahomans to spot monarch butterflies, the orange-and-black-winged insect known for their ...

New research shows climate change may push monarch butterflies farther south and make their long migration harder in the ...

The monarch butterfly, Texas' official state insect, is in the middle of its 2,200 mile migration from Canada to Mexico — and you may be just in time to witness the remarkable journey. When is peak ...

Monarch butterfly migration is a long journey. Learn how these amazing butterflies make the trip, where monarchs migrate to and why.

Every year, for millions of years, a huge number of painted lady butterflies have migrated thousands of miles across Europe, the Middle East and Africa. Though they've been a common sight throughout ...

Monarch butterflies have begun fluttering across Michigan after a migration that began in Mexico. The brightly colored insects have been reported in southeast Michigan, migration watchers say.

NEW YORK — A Long Island nature center used a dead butterfly's wing to help another butterfly continue its life and migration. The Monarch butterfly in question was brought in by a Good Samaritan with ...