The U.S. Fish and Wildlife Service said it is reopening the public comment period for a proposed rule to list the monarch ...

Say the word “butterfly” to any younger Generation Xer, millennial, or older Zoomer, and any number of songs may immediately jump to the top of their minds. One of these may be the iconic introduction ...

Monarch butterflies are making their annual journey north out of Mexico to their summer breeding grounds. See where they've ...

PHOENIX — Mesa Mayor Mark Freeman signed the National Wildlife Federations Mayors’ Monarch Pledge on Wednesday in an effort to strengthen monarch butterfly habitats. The pledge also intends to ...