Scientists have discovered that keratin, a protein found in hair, skin, and wool, can repair tooth enamel and stop tooth ...

After researchers find Cancer-causing chemicals in haircare products, a Black entrepreneur gets her patent approved for plant ...

The khipu knot-tying system was thought to have only been used by elites, but one artifact suggests commoners, too, knew how ...

A new study from King's College London suggests that keratin—the protein found in human hair, skin and wool—can regenerate ...