Here’s what you’ll learn when you read this story: With more than 100,000 people in need of an organ transplant in the U.S. alone, scientists have turned toward perfecting human-animal chimeras as a ...

Chinese scientists have, for the first time, cultivated a beating heart structure with human cells in a pig embryo, reporting ...

An ad hoc committee of the National Academies of Sciences, Engineering, and Medicine will examine the scientific, ethical and regulatory issues associated with neural chimeras and neural organoid ...