The Trump administration has delayed a decision on whether to extend federal protections to monarch butterflies indefinitely.

PACIFIC GROVE — The Thanksgiving holiday has historically marked the peak sightings of western monarch butterflies on ...

The Fish and Wildlife Service will miss by well over a country mile its deadline for deciding whether to protect the monarch ...

An international collaboration to track individual monarchs kicked off this fall, including James Madison University.

Good afternoon and happy Friday, Daily on Energy readers! To kick things off, we’re taking a look at a major development ...

Monarch butterfly count at Pismo State Beach Monarch Grove was only 471 in 2025. The counts have been falling in the ...

When this monarch butterfly hits the sky it won't be traveling alone. In fact, an energetic team of researchers will be ...

Van der Heide got her start at Cal Poly, tagging monarchs by numbering their wings in Sharpie and trying to find them later ...

The monarch butterfly (Danaus plexippus) population has plummeted by 80% to 95% since the 1990s, depending on the region and ...

Rolesville recognized for environmental efforts under the Mayors' Monarch Pledge, aiding monarch butterfly conservation.

While the USFWS does not specifically mention Texas—which monarch butterflies funnel through twice a year—the state's agricultural commissioner Sid Miller is making it known he firmly stands against ...

This time of the year, nature enthusiasts flock to the coast to observe the beautiful monarch butterflies. The problem once ...