New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has everything you need to lace up! Subscribe today. Filters. Am I ...

MSR Guardian Water Purifier promises fast, safe drinking water from almost any source By Aaron Heinrich September 29, 2015 The MSR Guardian can filter and purify up to 2.5 liters of water per minute, ...

Hurricane Helene left many residents of the Southeastern United States without potable water this weekend. It is becoming increasingly evident that flooding can happen anywhere, to anyone. And when it ...

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.

Unique Features: splices into hydration bladder systems to filter water while drinking, instead of at the stream Upshot: Filters offer a more palatable alternative to water treatment products like ...

When walking in the woods, you’re only as good as your water source. Being a novice backpacker with a handful of trips under my belt, I’m still amazed by the concept of a backcountry water filter, ...