Researchers trying to learn what killed the first person to receive a pig heart transplant have found the organ harbored an animal virus. But University of Maryland doctors cannot yet say if the virus ...

More than 100,000 people in the United States are waiting for a new heart, kidney or some other organ. Many will die waiting. Some scientists see new hope for these people in organs from pigs that ...

Pork producers across the country are grappling with a virus that's going after piglets. Livestock economists estimate the porcine epidemic diarrhea, or PED, virus has already killed about 1 million ...

More than 100,000 people in the United States are waiting for a new heart, kidney or some other organ. Many will die waiting. Some scientists see new hope for these people in organs from pigs that ...

(AP) - Researchers trying to learn what killed the first person to receive a heart transplant from a pig have discovered the organ harbored an animal virus but cannot yet say if it played any role in ...