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 ...
Life may have started in sticky, rock-hugging gels rather than inside cells. Researchers suggest these primitive, biofilm-like materials could trap and concentrate molecules, giving early chemistry a ...
A doctoral student recreated a tiny piece of the universe in a bottle to investigate the chemistry that led to life on Earth.
Red light therapy has gone from dermatology clinics to the wellness world, promising everything from younger-looking skin and ...
NPR's Emily Kwong talks with Mara Hoplamazian about the new podcast, "Safe to Drink," about Merrimack, New Hampshire's fight for clean drinking water.
The Healthy @Reader's Digest on MSN
Teeth whitening: Dental experts share options, costs, and long-term maintenance
From in-office treatments to at-home kits, learn what really works and how to preserve your smile’s brightness over time.
Oprah Daily on MSN
Salmon Sperm (Yes, Really) Is Being Mixed into Skincare to Calm, Hydrate, and Plump—and You Might Want to Get on Board
We vet the latest Korean beauty trend.
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