The Appalachian azure butterfly has an ethereal blue and powdery white appearance with small dark spots. Most species of this ...

The Smith's blue butterfly may be tiny, but it's endangered in a big way. It spends its whole life within a few hundred yards of two native plants, seacliff buckwheat and coast buckwheat — and is ...

There’s good news tonight for a team in Presidio National Park, working to introduce Silvery Blue butterflies to the ...

After Hurricane Andrew ripped through South Florida in 1992, the already-scarce Miami blue butterfly almost went extinct: No one recorded a single sighting for years. Finally, in 1999, a cheer went up ...

Native to the rainforests of Mexico, Central America and South America, this bright blue butterfly has a short but stunning life. It is thought that the colour helps the males to mark their ...

As part of its mission to “Make America Healthy Again”, the US Department of Health and Human Services (HHS) recently put ...