Sad sack or serious salvation? A small group of scientists is angling to replace laboratory animals with living “organ sacks” grown from human cells. R3 Bio, a billionaire-backed biotech startup, is ...

Human anatomy is far from complete, with ongoing discoveries reshaping understanding of variation, structure, and disease.

Modern comforts promise ease, yet a growing body of research suggests our bodies are still tuned for a very different world. Instead of thriving, many of us are developing chronic illnesses, fertility ...

The 19th-century science fiction novel Frankenstein explores the idea of combining artificial materials with human body ...