The trial was part of a small — but growing — group of animal-to-human organ transplants, in a practice known as "xenotransplantation". But will pig livers eventually replace human organ transplants?
Amazon has released a prototype quantum chip called Ocelot, which the company says could be used to create a powerful quantum computer using less resources than its competitors.
Apple cider vinegar is so popular in the wellness world that it's being used as the title of a new TV series about disgraced influencer Belle Gibson. But is it actually good for you?