A photo of a long‑expired tube of toothpaste—dating all the way back to 1988—has gone viral on Reddit, attracting more than ...

An alarming new study has linked several preservatives commonly found in some cured meats, toothpaste, salad dressings, ketchup and mustard with an increased risk of developing cancer. French ...

Aekyung Industrial has initiated a voluntary recall of six types of Chinese-made toothpaste after a preservative ingredient, which is banned for use in oral care products, was detected. The company, ...

For too long, shampoos, conditioners, and two-in-one hybrids were all we had. They removed dirt, took care of grease, smelled fine, and that’s about it. Now, though, we find ourselves in 2025, when ...

Methanol has long been considered a basic building block of life as we know it: the molecule plays a crucial role in producing the proteins and amino acids that make up DNA and RNA, upon which all ...

From a high-coverage sunscreen active to a wrinkle-fighting mineral, three leading skincare experts share their crystal ball predictions for the most exciting skincare ingredients to watch in 2026.

The Dallas Cowboys are hosting the Arizona Cardinals on Monday Night Football in Week 9. Dallas is currently 3-4-1, looking to head into its bye week on a winning note. Arizona goes into this one ...

Polytetrafluoroethylene (PTFE) is one of those chemical innovations that has gone from wonder material to societal scourge. Better known by its brand name, Teflon, PTFE is remarkably unreactive and ...

X is launching a marketplace for inactive handles that will allow Premium subscribers to request and purchase usernames. The marketplace will offer both free and paid options for requesting or ...

Michelle is Lifehacker's Associate Tech Editor, and has been reviewing games, laptops, phones, and more for over 10 years. She is based in New York City and holds a master's degree from NYU. X will ...

Colgate-Palmolive will introduce new packaging and marketing for its toothpaste products, after Texas Attorney General Ken Paxton expressed concern that its marketing of fluoride could harm parents ...