Bathrooms are a breeding ground for bacteria, making it essential to find ways to keep this high-traffic space as clean as possible. While most people agree that toilets harbor germs, there's an ...

John Crimaldi is a professor of civil, environmental and architectural engineering at the University of Colorado, Boulder. Every time you flush a toilet, it releases plumes of tiny water droplets into ...

Could saving the planet start with a single flush? That may be a bit much to ask of a humble toilet, but these days, high-efficiency toilets are becoming the norm. Mandated by federal law since the ...

Add Yahoo as a preferred source to see more of our stories on Google. An abundance of research makes a pretty strong case for always putting the lid down before flushing. Fact checked by Marcus Reeves ...