When it comes to toilet etiquette, do you put the lid down before you flush or leave it up? If you said leave it up, the results of a new study by researchers at the Asan Medical Center in South Korea ...

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 ...

It’s a scenario familiar to many—stepping into a bathroom only to find that the previous user has neglected a seemingly simple task: flushing the toilet. While this behavior might appear trivial, the ...