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

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 ...

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 ...

A recent study combining data from more than 76,000 surveys from 35 monitoring programs across the country found butterfly ...

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 ...

We eat and drink with our eyes, so when you see the vibrant butterfly pea flower tea, you'll certainly want to take a sip. This unique flower, native to Southeast Asia, changes from a deep blue to ...