A research team is developing a 3D-printed skin imitation equipped with living cells in order to test nanoparticles from cosmetics without animal testing.

From bakuchiol to snow mushroom, these buzzworthy skincare ingredients are more than just hype. Aesthetic expert Dr. Daniel Moghadam explains the science behind spring's top complexion-boosters.

Ancient humans living in what is now Ukraine 400,000 years ago may have practised or taught tool-making techniques using ...