From skating to curling, the thrilling sports of the Winter Olympics have plenty of science behind them. Follow our coverage here to learn more. Food is fuel. It sounds like a cliché, but if you are a ...

Studies show that even gentle post-meal movement can influence blood sugar control and gut-brain signaling, helping the body process nutrients more efficiently. A couple takes a sunset stroll.

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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 ...

Procter & Gamble has agreed to revise the packaging of its Crest toothpaste brand under an agreement with Texas Attorney General Ken Paxton as some conservatives express concerns about the effects of ...

Red meat has reentered the national health conversation thanks to sweeping changes to federal diet guidelines released by the U.S. Department of Health and Human Services (HHS) and the U.S. Department ...

There could be new hope in the fight against gum disease. Scientists have developed a toothpaste that targets only the bacteria that cause periodontitis, leaving the rest of the oral microbiome ...

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 ...

Norah O'Donnell is CBS News' senior correspondent and a 60 Minutes contributing correspondent. O'Donnell is also the host of CBS News 24/7's "Person to Person," where she brings interviews that go ...

TikTok just announced a couple of updates that that should make the app a bit more social. There's something called Shared Feed, which is exactly what it sounds like. It's a feed that friends and ...

Nutrition policy expert Marion Nestle says that when she wrote her first book, Food Politics, in 2002, people often asked her what food had to do with politics. "Nobody asks me that anymore," Nestle ...