In the vastness of the second-deepest lake in the United States, a tiny snail is posing a threat of “concerning” proportions. The invasive New Zealand mud snail has been discovered in Lake Tahoe. It’s ...

The California Department of Fish and Wildlife announced the discovery of an invasive species in Lake Tahoe. The mud snails are tiny, aquatic snails that reach an average length of four to six ...

An emerging threat of alarming proportions now lurks in the depths of the Sierra Nevada's blue waters. The invasive New Zealand mud snail has unexpectedly found its way into the pristine waters of ...

Divers found invasive New Zealand mud snails along the bottom of Lake Tahoe. It’s the first time the species has been detected in the Tahoe Basin. See more in the video above.