If the air inside your home feels dry, using a humidifier is an excellent option. These are some of the best-reviewed and rated air humidifiers on the market.

A new two-year research project found the balls not only were ineffective, they might make water quality worse. Supporters of the effort don’t believe it. In the past six years, several thousand ...

Ever paused to wonder what really fuels green hydrogen plants and keeps high-tech fabs humming? It isn’t some secret elixir—it’s water, but not the kind you’d find in your sink. Right now, VA Tech ...