"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There are many ways to filter your home's tap water, from carafe-style pitchers to whole-house water ...

We may receive a commission on purchases made from links. Nothing can turn a pleasant weekend DIY project into a sweaty, laborious ordeal like a stuck oil filter. It should normally turn ...

On a visit to Bangladesh in 2011–where an estimated 20 million people are exposed to arsenic in local drinking water–scientist Liangjie Dong worked with a team to teach residents how to use a ...