Your body creates its own collagen by combining amino acids. The process also uses vitamin C, zinc and copper, so you can ...

Aristos is a Newsweek science and health reporter with the London, U.K., bureau. He is particularly focused on archaeology and paleontology, although he has covered a wide variety of topics ranging ...

Scientists from the Keck School of Medicine at USC say they have published the first detailed description of the interplay between two cell types that allow lizards to regenerate their tails. Their ...