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

Tim Andrews is recovering well after receiving a kidney from a genetically modified pig. Massachusetts General Hospital is ...

A 3D-printed penis implant has restored erectile function to rabbits and pigs in a world first. Pigs with damage to their ...

What if ‘Bluey’ isn’t really about Bluey? Holly Baxter presents the case for Bandit and Chilli as the show’s real protagonists ...