From being targeted at town meetings and by Cabinet officials, fluoride is under the microscope. Why is it controversial, and where is it added?

Cleaner, more pure water backscatters light in the blue range, which makes it look blue. One famous example is Crater Lake in ...

"One of the things that my father has always strived for in his career … is to do what's right for the environment." This ...

Portland will pause construction at the multi-billion-dollar water filtration site in Multnomah County following a decision ...

Sweetened beverages “are not recommended as part of a healthy diet for children and adolescents,” the panel concludes.

Road salt's impact on DMV waterways is an issue that researchers from the University of Maryland have been working on for ...

Portland needs to have the new water treatment facility operational by 2027 to comply with federal drinking water regulations ...

In 2023, nearly 29,000 households scattered across rural Nebraska received postcards instructing them how to get their ...

State lawmakers skeptical of federal guidance on fluoride in water are proposing limits or bans on community fluoridation, a ...