Switching to a low-flow toilet could help you save 8,000 gallons per year. Here's how these advanced cans work and what to know before you buy one.

American toilets stand out worldwide for their unusual design. This short documentary explores how they work, why they use ...

A dual-flush or low-flow toilet will work best where there’s gravity to help it along, says Nguyen. Otherwise, consider the possible long-term issues with sewer blockage.