These three videos can be used together to demonstrate how germs and viruses are spread, and the importance of hygiene and hand washing.

The first ever transplantation of a pig's liver into a living person helps us better understand how animal organs can be used ...

In what researchers are calling a "landmark" in medical science, surgeons implanted a genetically engineered pig liver into a living human patient, marking the first reported case of auxiliary liver ...

First ever pig-to-human liver transplant keeps patient alive for months - It is being described as a ‘pivotal step forward’ ...

Bulging veins on the hands or arms are often a cosmetic rather than medical issue. Treatment can include removing or closing the specific veins to reduce their appearance. Maybe you’re uncomfortable ...