Research shows yawning might help clear waste from our brains. Plus, breaking down a CDC report on how little sleep Americans ...

The supposed TV ad depicts a manly toothpaste tube shooting its product into the mouth of a womanly toothbrush.

The rules require all plastic packaging to be recyclable or compostable by 2032. Nobody — not the advocates, not the producers — thinks that's going to happen the way the law is written.

Did you know that the Cambridge English Dictionary named “upcycling” the word of the year in 2019? In a world literally ...

(WJW) – If you bought certain toothpaste products from Tom’s of Maine over the past several years, you may be eligible for a cash payout under a proposed class-action settlement. According to a ...

Our expert staff answers frequently asked questions in their areas of expertise and defines common terms so you can be a smarter shopper. Read more here. Over the past few years, nano-hydroxyapetite ...

If you purchased Tom’s of Maine toothpaste in the past six years, you could be eligible for a cash payout stemming from a recent $2.9 million settlement. The class-action lawsuit filed against Tom’s ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A photo of a long‑expired tube of toothpaste—dating all the way back to ...

Scientists have found that keratin, the protein in hair and skin, can repair and protect tooth enamel. The material forms a mineralized layer that halts decay and restores strength, outperforming ...

Periodontitis is widespread and can have serious consequences for overall health. Researchers at Fraunhofer have identified a substance that selectively inhibits only those bacteria that cause ...