Scientists have advanced human-animal chimera research by successfully growing human cells within the organs of mice. This development could bring experts closer to the goal of custom-growing human ...

In biomedical research, the concept of chimeras represents a significant advancement that may transform our understanding of human biology. A chimera, defined as an organism with cells originating ...

Scientists based in China have created a monkey chimera with two sets of DNA, experimental work they say could ultimately benefit medical research and the conservation of endangered species. The ...

A Republican senator has blocked a bill to safeguard in vitro fertilization access because of fears of human cloning and the creation of "chimeras." "It would legalize the creation of human-animal ...