Scientists used tiny new sensors to follow the insects on journeys that take thousands of miles to their winter colonies in ...

Two test sites were chosen: one along Interstate 10 near Ozona in West Texas and another at the Lavaca Bay Causeway on the ...

Mayors or community leaders who take the pledge must commit to carrying out at least three of the 30 available actions listed ...

Monarch butterflies are among the most beloved insects in North America. They are brightly colored and unique, both as caterpillars and later as mature insects. Monarchs are found in every U.S. state ...

You can support butterflies by doing these things: garden with natives and nectar plants; offer host plants; don’t use ...

Support monarchs with native plants like goldenrod and aster. These fall bloomers fuel their 3,000-mile migration to Mexico.

The California State Parks Foundation is asking Californians to track sightings of western monarch butterflies to help save the dwindling insect population. The California State Parks Foundation, a ...

For the past three years, more than 200,000 western monarch butterflies spent their winters along the California coast — huddling together in tall tree groves, finding respite from the wind from ...

It’s a sunny July afternoon, and Grayslake neighbors Annie Lawson and Heather Bauer are standing at the side of Lawson’s home, carefully going through her garden of milkweed plants. Lawson points at ...

This is an updated version of a story first published on April 20, 2025. The original video can be viewed here. Earlier this year we reported on one of the most remarkable and mysterious migrations in ...

With Western Monarch butterfly populations in sharp decline, scientists on Thursday urged Southern Californians to report sightings of the species to help track and protect it. The call to action ...