Gum makers have claimed, for decades, chewing is good for your mental health. They’re kind of on to something. Humans have chewed on gum for millennia. Scientists are still trying to figure out why.

Add Yahoo as a preferred source to see more of our stories on Google. Nail polish was once considered taboo for men. It only became cool and accepted after Prince, David Bowie and some other music ...

“The idea around glass nails has come from manicurists chasing techniques to achieve the most glossy, reflective finish they can create for a nail,” explains celebrity nail technician Harriet ...