This section of human skin shows a detailed view of both hair follicles and sweat glands. This is a fluorescently labeled section of embryonic human skin. The dark, diagonal slash through the center ...

Growing cells in the laboratory is an art that humans have mastered decades ago. Recreating entire three-dimensional tissues is much more challenging.

D printing technology is used to create lifelike skin with living human cells * Synthetic skin mimics human responses for testing cosmetics and medical //treatments * Animal testing could be ...