Monarch butterfly migration is a long journey. Learn how these amazing butterflies make the trip, where monarchs migrate to and why.

Once you know the difference, it's easy to identify a viceroy butterfly vs a monarch. See what their wings and caterpillars look like.

Assemblymember Dawn Addis, on behalf of the California Legislative Central Coast Caucus, introduced ACR 103 to declare July 14–18 as California Western Monarch Protection Week.

Monarch butterfly numbers are down by 80% overall and remain just one-third the size needed to avoid migratory collapse.

Two managers at a San Diego construction project were trying to boost the morale of workers in the middle of the COVID pandemic. In this StoryCorps, hear how some monarch butterflies helped.

San Antonio classes teach gardeners to grow native milkweed, supporting monarch butterfly migration and population health. But it's not that simple.

As monarch butterflies continue their epic migrations and face ongoing threats, the blend of grassroots care and high-tech science offers hope.

BOISE, Idaho — Zoo Boise has opened its annual "Butterflies in Bloom" exhibit, offering visitors the chance to walk among hundreds of free-flying Costa Rican butterflies in a greenhouse setting.

The community of Indian Lake will be celebrating monarch butterflies this weekend, and you can join them! The town’s second annual Monarch Festival is this Saturday, June 21, from 12 to 2 PM at ...

The Monarch Joint Venture is educating Nebraskans and helping facilitate planting of pollinator-friendly plants, particularly milkweed, in communities of all sizes across Nebraska.