Sea butterflies flit through the ocean on gossamer wings, each species with a style of its own. These tiny marine snails, or thecosomes, migrate up to surface waters at night to feed and sink to ...

Researchers found that as many as 80% of island snail species have gone extinct.

Scientists have discovered a new, bright yellow snail in the Florida Keys, and they’re appropriately calling it the “margarita snail.” The lemon-colored snail was found in the depths of the only ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet initiative has ...

An extinct snail found in a Bermuda alleyway led to biologists breeding 100,000 and releasing them back into the wild—and they're thriving.

A tiny new snail species discovered in Thailand has been named after legendary artist Pablo Picasso, due to the strange, complex geometric patterns seen on its shell. The species, measuring only 3 ...