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 ...

Forget strips, gels, and pastes. Your next tooth-whitening and repairing substance might well be a new powder developed by Shanghai researchers. You'll want to use it with an electric toothbrush ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Whitening your teeth often comes at a financial and physical cost ...

Even with regular brushing, teeth can become stained from genetic factors or consuming foods and drinks like tomatoes and coffee. Chemical whiteners can help, but they can also damage teeth in the ...

The best vegan protein powders have had a bit of a reputation crisis after a report that showed many powders on the market, especially plant-based or vegan options, showed elevated levels of ...

Consumer Reports released new findings after testing five reader-requested chocolate protein powders for lead and other heavy metals. The nonprofit organization previously revealed in late 2025 that ...

After a Consumer Reports investigation revealed that some popular protein powders and shakes contained troubling levels of lead, many readers wrote in with a simple question: What does this mean for ...

The leading cause of death due to injuries in war is excessive bleeding. A KAIST research team, in which an Army Major participated, has tackled this issue head-on. By developing a next-generation ...

Chrissy Teigen has experienced a holiday mishap. The Cravings author shared how she ended up losing one of her teeth while attempting to help her and John Legend’s kids—Luna, 9, Miles, 7, Esti, 2, and ...

As skiers, we pretty much live for powder days. There’s truly nothing like the sensation of skiing powder, and few things in the world are as magical. In fact, we love it so much that Dave and Jake ...

Everyone seems to be talking about protein right now—and for good reason. “Protein is the building block of every tissue in our body, from muscles and bones to organs, skin, and hair,” says Rachel ...