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 ...
Add Yahoo as a preferred source to see more of our stories on Google. The Walt Disney Studios reached a major milestone today as 20th Century Studios’ Avatar: Fire and Ash officially crossed the $1 ...
Since the launch of the Crossword in 1942, The Times has captivated solvers by providing engaging word and logic games. In 2014, we introduced the Mini Crossword — followed by Spelling Bee, Letter ...