N ail polish is often the star of the hand show, stealing the spotlight with bold colors, glitter, and glaze. But painting your nails is only one step of hand and nail care. Keepi ...

Poppi settled a class action lawsuit alleging misleading "gut healthy" marketing claims. Consumers who bought Poppi drinks between January 23, 2020, and July 18, 2025, can claim refunds. Claims must ...

The 35th Ig Nobel Prizes celebrated research on the lighter side of science, with winners including zebra-striped cows to ward off flies, lizards with a taste for four-cheese pizza, and studies ...

Researchers Vikash Kumar and Sarthak Mittal argued that understanding sensory discomfort in everyday environments could lead ...

Certain chemicals in gel polish, such as acrylates, can cause skin reactions. “Sometimes people develop allergic contact ...

Michael is a full-time senior editor of investing and trading products for Investopedia. He has 20+ years of mutual fund, macro market research, institutional trading desk, and trading education ...

Commentary: In and out went the curling irons, the hair dryer, the brushes and combs. Or maybe it’s the other way around.

Keeping your nails healthy and strong is important, but a sudden or noticeable change in their condition can be an indicator ...