Soon, researchers might be able to look at an individual monarch butterfly in Mexico and determine that it came from northern ...

Dozens of monarchs are tagged on the move across Canada and parts of the northern U.S.

Their existence threatened, monarch butterflies didn't receive the protection hoped for under the Endangered Species List in an announcement last week. The U.S. Fish & Wildlife Service said Dec. 15 ...

A monarch butterfly carrying a tiny tag developed by Cellular Tracking Technologies at the Cape May Point Arts and Science Center in Cape May Point, N.J., Nov. 12, 2025. Scientists used tiny new ...

GREAT SMOKY MOUNTAINS NATIONAL PARK - Every year Monarch butterflies migrate from the East Coast of the US and Canada to certain spots in Mexico. The numbers have dropped drastically. People right ...

Community members can learn how to tag monarch butterflies and contribute to migration research during a free training event Aug. 18 in St. Clair. The event, hosted by Friends of the St. Clair River, ...

Nature NB has introduced innovative Bluetooth tags to monitor monarch butterflies more effectively. These solar-powered BluMorpho tags gather data automatically upon proximity detection, streamlining ...