It’s the type of journey normally reserved for birds or whales, but it’s being done by butterflies. Monarch butterflies found ...

Entomologists are often fascinated by insects from an early age and misunderstood by those around them. They moved forward, ...

Eastern monarch butterflies are flying more than 2,000 miles south, through the central U.S., to overwinter in Mexico. We look at a project aimed to help the pollinators along their journey.

Arizona's most colorful insects are butterflies. The ultimate guide, from when they're most active and why they seem to ...