We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Tim Heffernan Tim Heffernan ...

The U.S. military asks them to create water filtration technology designed for troops. Global health nonprofits seek technologies from them to help filter safe drinking water in developing countries.

Tired of plastic water bottles piling up? A top-rated filter can improve the taste and purity of your water while sparing the environment. An under-sink water filter can deliver cleaner, ...