We have a range of tools at our disposal to slow signs of aging. There are skincare staples such as sunscreen, retinoids, and vitamin C, of course, but at the end of the day, topical ingredients—even ...

Researchers have identified a 3D fragment of fossilized skin that is at least 21 million years than previously described skin fossils. The skin, which belonged to an early species of Paleozoic reptile ...