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 ...

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

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 ...

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 ...

NEW YORK — The New York State Department of Environmental Conservation is encouraging wildlife enthusiasts to help Monarch butterflies on their yearly flight south to warmer climates. In New York, ...

SAN ANTONIO -Texas – Despite the leaves falling from the trees, temperatures finally getting cooler, and the time change, something else associated with the fall season appears to be missing. Monarch ...

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 ...

Across North America, monarch butterfly populations will begin their journey southward to warmer winter climates in Mexico, travelling across much of the United States, including Oklahoma, along their ...