Keep a ready supply of purified water and ditch the large jugs and single-use plastic. Here's how portable water dispensers work and why I switched.

Gisele Bundchen was spotted carrying an Owala water bottle over the summer. Shop it on sale during Amazon's Big Spring Sale ...

Currently, Walnut Creek Wastewater Treatment Plant can filter up to 75 million gallons per day, but due to population growth, ...