Katya Mosely remembers the exact moment it all began, a few years ago. “It was my daughter’s piano teacher,” she says. “She had a 6-inch-long stick of charcoal floating in her glass water bottle. I ...

Berkey water filters have become a must-have among the wellness-inclined in recent years. For those who've been on the fence about buying one of their own, there's some major incentive to snag a ...