Advocates say federal protections under the Endangered Species Act for species like the monarch and hellbender are overdue.

Experience North Carolina’s butterfly conservatory this season with tropical butterflies, exotic insects, and family-friendly ...

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

Diagram depicting the overlap of climatic suitability, biological suitability and environmental suitability for defining areas of low, medium and Highest suitability for eggs and larvae of monarch ...

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

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

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

Warmer temperatures in Spring mark the beginning journey for Monarch butterflies.

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 ...

Fargo photographers Julie Erickson and Perry Rust traveled to Mexico to photograph monarch butterflies during their winter migration.

WASHINGTON— Two conservation groups, the Center for Biological Diversity and Center for Food Safety, today sued the U.S. Fish ...