Each year, monarch butterflies migrate between Canada and Mexico, a generational flight with deep environmental resonance.

Every year, millions of Methuselah or super generation monarchs overwinter in the oyamel fir forests of Central Mexico after a 3,000-mile journey from Canada. Then in spring, they start the whole ...

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

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

To some people, seeing a monarch butterfly has meaning. These orange and black fliers can be a symbol of strength, change and ...

MEXICO CITY (AP) — The first monarch butterflies have appeared in the mountaintop forests of central Mexico where they spend the winter, Mexico’s Environment Department said Saturday. The first ...

Suitable habitat for migrating monarch butterflies will shift southwards because of climate change, according to a study ...

Millions of monarch butterflies from across North America will begin their journey southward in search of a warmer winter climate. However, monarch butterflies face several threats, including humans, ...

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 ...

DALLAS — Fall is officially here in Texas, and as the leaves turn color, something else orange will be visible in nature: the monarch butterfly. During the fall season, monarch butterflies will ...

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 ...

Learn facts about the monarch butterfly, including how how to tell male and female monarchs apart and if monarchs are ...