Monarch butterflies are now listed as endangered.

SAN FRANCISCO (CN) — Two nonprofits sued the Trump administration Thursday to put pressure on officials regarding federal protections for monarch butterflies, a species that has seen rapid decline in ...

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

The Fish and Wildlife Service in December said it plans to take more time to decide on whether to list the butterfly as threatened. Environmentalists sued the Fish and Wildlife Service on Thursday ...

A South Carolina woman has turned her backyard into a sanctuary for butterflies, earning her the nickname “butterfly ...

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

We know about migrating species of butterflies, but they don't all fly south for the winter. Several overwinter in their home habitat and could use your help.

A Grand Strand woman has turned her backyard into a sanctuary for butterflies, earning her the nickname “butterfly whisperer.

Every winter, a marvelous spectacle occurs as hundreds of thousands of butterflies travel south across Taiwan in one of the world’s most rare migrations.

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock When a family in Ontario aimed to create a sanctuary for pollinators in their garden, they probably didn't ...

First-of-its-kind project will see bogong moths tagged in the Australian Alps and monitored as they reach breeding grounds ...