At any given time, tens of thousands of people are waiting on an organ donation in America alone. One promising yet icky solution could be growing human organs inside other animals. A new Wired ...

Some parts of the human body are in a state of constant regeneration. Liver cells, for example, are replaced every 300 to 500 days. Fingernails grow every day. But this aptitude rapidly declines when ...

CINCINNATI (WKRC) - A recently-published study revealed that scientists grew human-like teeth in a pig's mouth by using a mix of human and pig DNA. The new study, published in Stem Cells Translational ...

Blacksburg, Va. — Wide-eyed piglets rushing to check out the visitors to their unusual barn just might represent the future of organ transplantation – and there’s no rolling around in the mud here.