Surgeons externally attached a pig liver to a brain-dead human body and watched it successfully filter blood, a step toward eventually trying the technique in patients with liver failure. The ...

UNDATED (WKRC) - There have been plenty of crazy science experiments throughout the years, but this one might be at the top of that list. Scientists have managed to keep a pig brain alive for five ...

FILE - A miniature pig waits for visitors to feed it at a zoo in Shanghai, China, on Thursday Feb. 15, 2007. (AP Photo/Eugene Hoshiko, File) WASHINGTON (AP) — Chinese researchers are reporting new ...