Monarch butterflies may hold the key to one of biology's biggest unsolved puzzles: how animals tap into Earth's magnetic ...

The magnetic compass is the last unknown sense in migrating animals. For some scientists, the monarch butterfly is leading ...

For the first time in California, citizen scientists can join the effort to track monarch butterflies thanks to Blu+, a new ...

In recent years, the number of monarch butterflies has been declining, and researchers don’t know the exact cause.

For the first time on the Central Coast, cutting-edge monarch butterfly research is taking place right here in Goleta.

Unfortunately, Texans know all too well that our position on the path of migration for monarch butterflies means that we have ...

In late 2024, a tagged monarch named Lionel migrated from New Jersey to Florida, logging thousands of detections along the ...

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

While Bronson always hopes for more butterflies, she expects this season’s count to be low like last year, when the Pismo ...

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

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 ...

Last season, 60 Minutes witnessed the migration of monarch butterflies. Scientists are now using tiny, solar-powered radio tags to track individual butterflies and learn more about their migration.