Pollution
Contact Lenses Are a Surprising Source of Pollution
Wastewater contains billions of lenses, which eventually make their way into the environment
Pollution44 articles archived since 1845
Pollution
Earth Has a Hidden Plastic Problem—Scientists Are Hunting It Down
Trillions of tiny particles generated by our plastic-reliant society are polluting environments worldwide
Pollution
Otter Poop Helps Scientists Track Pollution at a Superfund Site
In a contaminated Seattle river, what the mammals leave behind may be a good gauge of cleanup efforts
Pollution
California Farms Are a Silent but Sizable Source of Air Pollution
Soil microbes convert fertilizer to nitrogen oxides, emitting about as much of the gases as on-road vehicles in the state
