Road salt becomes much more deadly to freshwater snails when predator stress is present, raising mortality rates.

Freshwater streams, ponds and lakes across the United States are becoming saltier, and new research from the University of Missouri shows the damage may be greater than scientists once thought.

Freshwater streams, ponds and lakes across the United States are becoming saltier, and new research from the University of Missouri shows the damage ...

Did you have an aquarium when you were growing up – or do you have one now? Did you have snails in it? In nature, our rivers, creeks and lakes are filled with freshwater snails … or were until ...