Finally, some good news! Conservationists have successfully reintroduced previously extinct large blue butterflies to the UK, with the creatures populating parts of the country for the first time in ...

The Fender's blue butterfly has fluttered away from the brink of extinction. The species, once so rare it was thought to be extinct, is no longer considered endangered, according to a January 11 news ...

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 ...

Conservationists said a nationwide butterfly count has yielded disappointing results despite hopes that the record hot summer might have helped to offset decades of declining numbers. The Big ...

MIAMI— The U.S. Fish and Wildlife Service issued a final rule today protecting the Miami blue butterfly under the Endangered Species Act. The tiny, bright-colored butterfly once occurred across ...