Add Yahoo as a preferred source to see more of our stories on Google. Last season, 60 Minutes witnessed the migration of monarch butterflies. Scientists are now using tiny, solar-powered radio tags to ...
A monarch butterfly with a tag on its wing perches on a flower head at Monarch Watch's butterfly tagging event at the Baker Wetlands on Saturday, Sept. 21, 2024. Monarch Watch is contributing to a ...
(KWQC) - Scientists are tracking monarch butterflies on their epic journey from Canada to Mexico for the first time using tiny solar-powered radio tags. The tags weigh just 60 milligrams — about three ...
A volunteer gives instructions on how to properly hold a monarch butterfly at the Baker Wetlands on Saturday, Sept. 20, 2025.