The first ever transplantation of a pig's liver into a living person helps us better understand how animal organs can be used to prolong, or even save, lives ...

Learn about pet bloodwork, the tests involved, and how to interpret results to ensure your furry friend's health. Read the essential guide now!

Doctors in China say they transplanted a genetically modified pig liver into a 71-year-old man who lived 171 days after the procedure, and 38 of those days were with the pig organ in place – a first ...

The African wild dog distinguishes itself from rival predators like lions and hyenas by using the unique hunting style of chasing prey over long distances until the target collapses from exhaustion, ...