The monarch butterfly has long faced threats that have led to dwindling populations. However, a new study aimed at pinpointing one of the "whys" behind this issue suggested that warmer temperatures ...

SALT LAKE CITY — The U.S. Fish and Wildlife Service said it is reopening the public comment period for a proposed rule to list the monarch butterfly as a threatened species under the Endangered ...

Although it has been in decline, the butterfly is found throughout the United States, which made this a particularly challenging case for the Fish and Wildlife Service. The Fish and Wildlife Service ...

Every year, millions of monarch butterflies venture across North America – though in far smaller clusters than decades ago. Monarch populations have plummeted due to habitat loss, pesticide use and ...

Add Yahoo as a preferred source to see more of our stories on Google. Following the shorelines of the Great Lakes, monarch butterflies are gradually leaving Michigan as their instincts take them south ...

The monarch butterfly may soon be included on the Endangered Species list after its population is predicted to become extinct by 2080 without change. One of the most recognizable insects in the world, ...

TOWN OF CENTER (WLUK) -- Northeast Wisconsin lawmakers wants to make the endangered Monarch butterfly the state butterfly. State Rep. Paul Tittl of Manitowoc and State Sen. Rachael Cabral-Guevara of ...

Monarch butterfly numbers are dwindling and have been for decades. According to the Tennessee Department of Transportation, the pollinator's population and sole source of food and habitat, milkweed, ...

I have not seen where the Hempfield Township supervisors, in their infinite collective wisdoms and forethoughts, saved the monarch caterpillars’ chrysalis and milkweed before leveling the ground for ...

A ruby-throated hummingbird visiting a hummingbird feeder. Brave monarch butterflies and hummingbirds' northern migration is well underway, much to the delight of Pennsylvanian birdwatchers and ...