File this one under “Studies We Wish Had Let Us Remain Ignorant.” Scientists at the University of Arizona decided to investigate whether closing the toilet lid before flushing reduces ...

Finally! A microbiologist settles the debate on whether you need to keep the toilet lid down when you're not on the pot.

Toilet lids are weird. Some toilets have them, while many others don’t. And whether or not you are supposed to use them is its own can of worms. Evan Floyd, professor of occupational and environmental ...