Scientists have invented a process that can turn waste glass into everything from tyres to toothpaste. Currently, only a small amount of glass is actually recyclable, but researchers have come up with ...

Toothpaste used to be about function. A little dollop on your toothbrush gave you fresh breath and prevented cavities. It was also about one flavor: mint and more mint. But lately, nearly every tube ...

Brushing your teeth every day isn’t just a way to keep your mouth feeling clean. It’s a way to keep your whole body healthy, too. The American Dental Association recommends brushing twice per day, for ...