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 ...

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 ...

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. When I first saw ...

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 traveling to foreign countries, especially the third-world adventure variety, for years you lived by the “don’t drink the water" rule. With the newly designed MSR Guardian Purifier in hand, you ...

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 ...