Go ahead and get a good whiff of your own farts — scientists say it could help guard against Alzheimer’s. Researchers at Johns Hopkins Medicine have found that hydrogen sulfide — the rotten ...
Abstract: As a key aspect of product development, usability of a product is needed to be assessed by conducting usability evaluation. Within the usability evaluation methods, there are several ...
Instead of stopping to smell the flowers, scientists suggest stopping to smell your farts. While the thought may be enough to make your stomach turn, scientists at Johns Hopkins Medicine say the gas ...