Monarch butterflies are making their flight north after wintering in Mexico. Here's what to know about the fascinating, fragile traveler.

Consider planting a variety of beautiful host plants to support different native butterfly species throughout ... There are also varieties with yellow or white flowers. Native to the prairies ...

See what Baltimore checkerspot butterflies and caterpillars look like. Plus, learn which host plants you should grow to ...

Among the lost is the ghostly white butterfly called Acadian hairstreak ... “Every butterfly you see was a caterpillar that ate a plant,” said Collin Edwards, a quantitative ecologist who ...