Animals Today February 5, 2022. First pig to human heart transplant spells trouble. Truck carrying 100 macaques crashes, releasing animals onto the frigid highway. Hot news. Dementia in dogs. Famous dogs of Hollywood.

Summary: We begin with the very big story of the first transplant of a heart from a pig to a human. Xenotransplantation, organ transplant between species, has been a medical goal for decades.  The main hinderances to “progress” in this field have been related to organ rejection owing to the brisk immune response to foreign tissues. […]