When you lose a baby tooth, an adult one grows in its place. But if you lose an adult tooth, your options are limited to dentures, titanium implants, or a stylish gaping hole. Soon, however, there ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. BLACKSBURG, Va. (AP) — Wide-eyed piglets ...

Add Yahoo as a preferred source to see more of our stories on Google. Figure from the study showing humanized kidney cells inside the embryo Figure from the study showing humanized kidney cells inside ...

Kidneys that are more than 50 per cent human have started to grow in pigs for the first time after scientists created embryos made of human and pig cells and implanted them in sows for up to four ...

BLACKSBURG, Va. (AP) — 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 ...

A woman was hit by a stray bullet while driving underneath Loop 410 on the West Side around 11:35 p.m. on Loop 410 and Marbach Road on Wednesday, July 30. BLACKSBURG, Va. – Wide-eyed piglets rushing ...