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

After hearing about the dwindling Monarch butterfly population, Ronda plants milkweed to create a micro-habitat for ...

The migrating Monarchs are having a better year — and Florida's gorgeous Atala butterfly is finding succor in Lakeland.

The monarch butterfly's migration pattern takes it through Wisconsin annually, making it a familiar sight for residents ...

Assemblymember Dawn Addis, on behalf of the California Legislative Central Coast Caucus, introduced ACR 103 to declare July ...

One Reddit user shared the exciting results of their effort to create the ideal habitat for a monarch butterfly caterpillar.

It appears, he said, that while butterflies may have been scarce around Memorial Day, whatever eggs that sparser generation laid seem to have successfully hatched and reached adulthood in a greater ...