Bees make great pollinators, but so do butterflies. Here are some tips on how to create a butterfly-friendly pollinator ...

The Xerces blue butterfly went extinct along the San Francisco coast some 80 years ago. But scientists have identified a ...

These late-blooming plants native to North America help feed butterflies — especially monarchs-— at a crucial point.

All it takes is planting a few flowers and avoiding insecticides. Researchers across the United States collected data on more than 35 butterfly monitoring programs. It included data from 12.6 ...

The California Academy of Sciences used genetic testing to identify a blue butterfly species similar to the Xerces species ...