You may know that caring for the bugs in your gut, or the gut microbiome, could help you live longer. But a different collection of micro-organisms is getting attention for its health credentials.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. While we all know the key to good skin is a strong routine and take ...

Dental hygiene aficionados have surely noticed a new format battling for a share of the oral hygiene market. Toothpaste tablets are dry, pressed-powder pills about the size of an aspirin or a pea.