The flush handle is pressed, lifting the flapper, setting in motion about 10 seconds of flushing genius. The lifted flapper ...

How do you connect to the internet while barreling through the sky at 500 miles per hour? How can you brew hot food and drinks at high altitude? And most important of all, how does a toilet work at 40 ...

To plunge a clogged toilet, first ensure there is enough water in the bowl to cover the rubber part of the plunger, then position the plunger over the drain hole and push down firmly to create suction ...

To help its astronauts boldly go, NASA just shipped a newly designed space toilet to the International Space Station. The first new commode designed in decades will eventually be used for deep space ...