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 ...

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

Monarch butterflies that hatch in the spring and early summer live fast and die young at only two to six weeks. But those that emerge in late summer can survive six to nine months. That’s long enough ...

As temperatures rise, monarch butterflies begin their remarkable trek north, renewing one of North America’s most iconic ...

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, ...

After years of worry about declining populations, monarch butterflies could be making a comeback across North America. The year started out well for the eastern monarchs. The NRDC cites a count of ...

After flying some 3,000 miles from the northern U.S. and Canada to a remote forest in Central Mexico for the winter, tens of millions of monarch butterflies are making their way back north. These are ...

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 ...

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 ...