Macsween, a popular maker of the distinctive Scottish dish, has developed a recipe for the U.S. market that swaps sheep lung for lamb heart as a main ingredient.
Professor John Tregoning tells Nick Harding about the two years he spent testing longevity boosting theories to see if any work - his findings were surprising ...
A heart-lung machine is a piece of medical equipment that temporarily takes over the work of the heart and lungs, circulating oxygenated blood throughout the body. Also called a cardiopulmonary bypass ...