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 ...

The AutoFlow microfilter from MSR is hands-down the best gravity water filter we've tested. And test we did, putting it through the wringer on a 25-day winter Grand Canyon trip where we asked it do ...

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, ...

Step one of any great outdoor adventure is being preparedHere are the essentials every camper should.By Anna KocharianOvernight trips to the great outdoors may come with their fair share of ...

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.

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, ...