Human–animal chimaeras are an exciting yet challenging area of research. Human cells are coaxed to grow in animal embryos, allowing researchers to study human tissue development. But the long-term ...

Researchers have created 63 genetically engineered mouse stem cell lines to study autism-related mutations, especially copy ...

Human development is a beautiful, complex process. Beginning from just two germ cells, the cells divide and double until an entire organism is developed in just under a year.

Human development is a beautiful, complex process. Beginning from just two germ cells, the cells divide and double until ...