Scientists believe humans may be able to regrow lost teeth at some point in the next five years. Not only that, they also say humans have a third set of ...

Surgeon Muhammad Mansoor Mohiuddin is a leader in the novel field of xenotransplantation—transferring organs from one species to another—in his case, from pigs to humans.

After years of research into xenotransplantation, the field is at a turning point—yet risks and ethical issues remain ...

For the first time, researchers developed stem cell-derived pig retinal cells in comparison with human retinal cells, ...

At least four live pig-kidney-to-human transplants have been reported to date, all in the United States. The patient who ...

Researchers developed pig retinal organoids similar to human ones, advancing stem cell-based vision restoration and enabling ...

Since human cells are not compatible in other species and are quickly rejected when transplanted, it's difficult to assess their potential. Pig and human retinas share many key features ...

At least four live pig-kidney-to-human transplants have been reported to date, all in the United States. The patient who underwent the transplant last November is the longest-surviving recipient ...