Yes, you can pay $50,000 to clone a pet. But others are using the technology to rescue endangered species. This week, we heard that Tom Brady had his dog cloned. The former quarterback revealed that ...

Dallas biotech startup Colossal just got a little more sci-fi. The company behind efforts to de-extinct the woolly mammoth and other long gone species announced Tuesday its acquisition of Viagen, an ...

Scientists in Japan have developed a rat-mouse hybrid embryo from a single frozen rat chromosome transplanted into a mouse ...

A British biologist named John Gurdon won a Nobel Prize for discovering that mature cells can be reprogrammed to become “pluripotent.” That means mature cells can be converted into stem cells, so ...