A sister’s choice to donate her brother’s body for research is helping doctors learn how to one day use pig organs to sa...

New York surgeons transplanted a pig's kidney into a brain-dead man and for over a month it's worked normally

Imagine you get this random text from an unknown number out of the blue: “My dog needs to be seen by a vet right away. C...

David Bennett, 57, died Tuesday at the University of Maryland Medical Center.

The man who received the first pig heart transplant is continuing to recover from the experimental surgery

Doctors have transplanted a pig heart into a patient in an effort to save life.

A dozen of the world's smallest pigs have been released into the wild in northeastern India as part of a conservation pr...

An animal welfare group that gained access to an Iowa lawmaker’s hog farm has posted a video and photos online that show...