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

After passing through the Senate with one no vote, a resolution that encourages the protection of the monarch butterfly ...

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

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

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 ...