NEW YORK (AP) — Handprints on cave walls in a largely unexplored area of Indonesia may be the oldest rock art studied so far, dating back to at least 67,800 years ago.

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 ...

Anna Gragert (she/her/hers) was previously the lifestyle editor at HelloGiggles, deputy editor at So Yummy and senior lifestyle editor at Hunker. Over the past 10+ years, Anna has also written for the ...

Discover a step-by-step guide to creating stunning DIY wall art with textured, antique-style finishes. Learn how to use decorative stencils, wall putty, and plaster to form raised patterns, then bring ...

I’ve been covering lifestyle content for over seven years. How can you tell which are the best whitening products for sensitive teeth? One important measure is that they use a lower percentage of ...

Trips to the dentist can get costly, but whitening your teeth at home is entirely possible as long as you have the right products and the right routine. From whitening toothpastes to LED devices, ...