Road de-icing salts accumulate in streams, wetlands and lakes. They can stay in ecosystems for years or decades.

Discover the impact of zebra mussels on Green Lake's ecosystem and learn about efforts to control these invasive species in ...

Researchers say chlorine in combination with ultraviolet light works to degrade deadly toxins created by harmful algae blooms in drinking water. Treatment plants use a combination of tools to keep ...

Asking ‘what is life?’ is a good way to start arguments in science. As a recent informal poll suggests, no two individuals ...