Higher temperatures may make monarch butterflies more vulnerable to parasites, according to new research from the University ...

Karen Barnes says the city’s actions have violated her constitutional rights to freedom of expression — and religion.

The flapping wings of millions of monarch butterflies at the Monarch Butterfly Biosphere Reserve in Michoacán, Mexico, create a fluttering sound that Alfonso Alonso describes as “magical.” The ...

The City of Chamblee has been named “Monarch Champion” by the National Wildlife Federation’s Mayors’ Monarch Pledge program, ...

The monarch butterfly migration is off to a tough start this season — with fewer butterflies than usual fluttering to the Pismo State Beach Monarch Butterfly Grove. As of Wednesday, California State ...

North Hempstead was once again named a leader in the National Wildlife Federation’s Mayors’ Monarch Pledge program for completing eleven action items throughout 2025. The Town has taken the National ...

The Fish and Wildlife Service will miss by well over a country mile its deadline for deciding whether to protect the monarch butterfly under the Endangered Species Act. One year after its Dec. 12, ...

The Western Monarch Count is underway, a community science project that aims to understand population changes for the orange ...

Each year, millions of migratory eastern monarch butterflies travel up to 3,000 miles from southern Canada and the Great Plains of the United States to spend their winters in Mexico’s mountain forests ...

Thanks to tiny new ultralight radio tags small enough for a fragile butterfly to carry, scientists are getting a rare, real-time look at how western monarchs move through their winter habitat. It’s ...

Scientists are putting backpacks on butterflies at Ellwood Mesa. These “backpacks” are brand new, solar-powered radio tags that weigh about as much as a few grains of rice. For the first time ever, ...

Amid the eucalyptus groves at Natural Bridges State Beach in Santa Cruz, local bug enthusiast Sasha Hernandez squinted through the draping green leaves, searching for flashes of black and orange — the ...