There are two ways to hang toilet paper: 1) over (with the loose end draped over the top) and 2) under (with the loose end hanging inside next to the wall). Most offices hang it “over” but I ...

The coated paper showed potent antibacterial activity against E. coli and S. aureus, two causes of bacterial food poisoning. It killed all of the microbes in just three hours. “In the future, people ...