April 23, 2021 (LifeSiteNews) – In an alarming new development in biological experimentation, scientists have created a hybrid embryo comprised of human and monkey cells. “Interspecies chimera formation with human pluripotent stem cells (hPSCs) represents a necessary alternative to evaluate hPSC pluripotency in vivo and might constitute a promising strategy for various regenerative medicine applications, including the generation of organs and tissues for transplantation,” reads the summary of the paper, published in the journal Cell.