We’ve all been there. You go to flush, but instead of water going down, you see it rising up and up and up. . . . You panic: Did I really use that much toilet paper? Toilet clogs are a pain to deal ...

Restroom visitors can expect cleaner knees and tidier floors, if they happen to use a new urinal inspired by curves in nature. The key to making a splashless urinal is ensuring that a person’s pee ...