MISSISSAUGA, ONTARIO — Researchers are conducting yet another round of toilet testing, and the bean curd will inevitably hit the fan as some toilet manufacturers are displeased with the results.

When your toilet suddenly stops flushing or filling correctly, taking a look inside the tank will usually help you diagnose the problem. Sometimes, what's going on inside your toilet tank can let you ...

The toilet is the single-largest source of water consumption in your home, surpassing the shower, the dishwasher, and the washing machine. So it makes sense to shop for a water-efficient model, ...

A Pima County program to install the toilets in older neighborhoods at taxpayers' expense is in limbo because of that question. And the answer eventually could change other water-conservation policies ...

The plumbing world is in a bit of a flap over a recent study meant to help people choose the best water-conserving toilets. It may all just be a tempest in a toilet, an industry expert said but it ...