MSR can make that claimand more with its new Guardian Water Purifier. Filtersystems have generally been constrained by their ability toeliminate only bacteria and Cryptosporidium (a ...

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.

Seven years ago, the US military had a dilemma: its service members, based in the world’s harshest and most resource-deprived locales, needed access to clean drinking water. But there wasn’t a ...

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 ...

Water is the most important consideration in any adventure. Unless you want to be lugging around liters and liters of H2O, or you have the water retention capacities of a camel, you’ll need a plan for ...

Backpackers and hikers tend to take water filtration for granted: for $18, you can buy a straw-style filter that weighs less than two ounces, is small enough to stick in your pocket, and will provide ...

Physical water filters—the kind you pump water through—are popular because they’re reliable and easy to use. But they’ve always had a major drawback: the inability to catch viruses, which is ...