The two species of freshwater snail were once widespread throughout the Columbia Basin in Montana, Idaho, Oregon and Washington. But the snails have disappeared from Montana and are now living in ...

“As the world warms, it’s becoming increasingly important to take care of natural waters like this spring and protecting these snails can help us do that.” Like other freshwater snails facing ...

On an early November morning, 29-year-old Bui Hoang Hong Thai of Tan Thanh commune, Cai Be district, Tien Giang province, inspected his sprawling black snail farm. He moved along the pond’s edge, ...