U.S. tap water is generally safe and high quality. But that doesn’t mean every glass tastes the same, or that every building’s plumbing delivers identical water to the faucet.

A US high school student has pioneered a low-cost water filter using magnetic ferrofluid to capture 96% of microplastics. This innovative prototype, inspired by local pollution concerns, offers a ...

The price tag for Portland’s water filtration project has increased to $2.56 billion, and water officials said Thursday they’re hoping to push back a looming deadline to start filtering the city’s ...