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 ...

One of the most recognizable and widely dispersed insects in North America may soon be headed for protections under the Endangered Species Act. In early December, federal wildlife officials will ...

PACIFIC GROVE — Monarch butterfly numbers are down this year entering prime counting season, but experts aren’t panicking yet. “Butterfly populations are bouncy,” said Isis Howard, an endangered ...

In Lafayette, Peggy Giglio has turned her backyard into the front lines of her efforts to help prevent the monarch butterfly's migratory collapse — and she's recruiting volunteers to help at every ...

MADISON, Wis. — President Donald Trump’s administration has delayed a decision on whether to extend federal protections to monarch butterflies indefinitely despite years of warnings from ...