Chinese researchers have successfully used complex embryonic stem cell engineering to create mice that have two fathers and ...

Although embryonic stem cells (ESCs) have been successfully derived from mice and rats, efforts to establish chimeric and germline-competent ESC lines in species beyond rodents have been unsuccessful.

Researchers have succeeded in generating high-quality feline embryonic stem cells using sperm and eggs from testes and ovaries discarded during sterilization surgery. As different as they may seem, ...

Researchers at the Francis Crick Institute have developed a new stem cell model of the mature human amniotic sac, which replicates development of the tissues supporting the embryo from two to four ...

Scientists who study the brain have long tried to unlock the neural mysteries of schizophrenia and bipolar disorder. They can be difficult to diagnose and even harder to treat. The scientists began ...