The Xerces blue butterfly went extinct along the San Francisco coast some 80 years ago. But scientists have identified a ...

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 ...

This means that for every five butterflies you might have seen in your garden two decades ago, there are now only four. 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 ...

Discover where to find a red-spotted purple butterfly. See what the butterfly looks like and what host plants will bring one ...