An organ is a group of tissues that work together to perform a specific task in the body, such as digesting nutrients or producing chemical messengers that enable brain cells to communicate. Although ...

ABC News visits scientists raising pigs with genetically modified organs. There are more than 100,000 people currently waiting for an organ transplant and it’s estimated that another person is added ...

Scientists grew early-stage human kidneys inside pig embryos and found the kidneys were "structurally normal" and made up of around 60% human cells. When you purchase through links on our site, we may ...