Stunning new video of bright green “toilet plume” particles highlight an invisible phenomenon that's easy to ignore, but might deserve more of your attention. University of Colorado Boulder engineers ...

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto.

Is something about to explode? Researchers from the University of Colorado showed how flushing a toilet can generate a volcano or geyser like plume of particles, including ones that can hang in the ...

A scientist wants to clear the air on how bathroom habits impact overall cleanliness. Microbiologist Tim Call, 32, has exposed how dirty your bathroom is before and after flushing the toilet. Cal, ...

Ever wondered what happens when you flush a public restroom toilet? Turns out, it's not just water swirling down the drain, it's also sending a cloud of invisible bacteria into the air. A recent study ...

If “toilet plumes” aren’t already on your list of reasons to avoid public restrooms, well, scientists at University of Colorado Boulder are doing their best to change that. They used green lasers and ...

WUHAN, China — Public restrooms harbor an invisible risk that a new study has brought to light. Stomach-churning research shows that each toilet flush releases clouds of bacteria-laden water droplets ...