Scientists are Making Human-Pig Hybrids for Organ Transplants That Could Develop Into “Monsters”
The recent creation of animal-human hybrids is stirring up ethical questions about the value and definition of human life.
In January, scientists announced that they successfully created the first human-pig hybrid, a living pig embryo injected with human cells.
National Geographic reports researchers at Salk Institute for Biological Studies in La Jolla, California said they implanted the living pig-human embryos, or chimeras, in adult pigs’ wombs and allowed them to grow between three and four..