Partula snails all but vanished from Polynesia after the arrival of a carnivorous foreign snail. But a global alliance of zoos has worked to bring them back.

A rare Hawaiian tree snail returns to the forest after decades of extinction in the wild, marking a key conservation milestone.

While many people picture small garden snails, some species grow to astonishing sizes and can weigh several pounds. One of ...

Once abundant in California, the white abalone had all but vanished. Now, thanks to an innovative breeding program, it’s staged a remarkable comeback ...