Add Yahoo as a preferred source to see more of our stories on Google. Monarch butterflies have begun fluttering across Michigan after a migration that began in Mexico. The brightly colored insects ...

Every autumn, millions of monarch butterflies set off on a 4,800-kilometre journey to Mexico. But the forests and wildflower ...

Last month, government officials met in Washington, DC, for the first Monarch Butterfly Summit, just as the milkweed in the “Monarch Waystations” that are now ubiquitous across American lawns began to ...

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Scientists say roosting monarchs took up 2.2 acres of Mexican fir forests this winter. That's the second smallest overwintering population on the books. Lawrence – Butterfly enthusiasts in the eastern ...

Jerry Pugh had a rare experience this year: He saw a monarch butterfly in the wild. Though the Boise Parks and Recreation volunteer coordinator works to conserve the endangered butterfly, sightings ...

A study in Costa Rica has big implications for extinction and conservation.