Welcome to our new series, Cities 101, which will answer questions about how the city’s infrastructure works. First up: Watertowers. Water towers figure prominently in New York City’s skyline, with ...

Before deciding on a water heater for your home, you'll want to know the difference between the traditional storage tank water heaters and the newer tankless water heaters. Mandy Sleight is a ...

In the decade I spent outside the United States, none of the homes I lived in had hot water instantly available 24 hours a day. The hot water storage tanks were small, and when they were empty, that ...