DURHAM, N.C. – A process of surgically joining the circulatory systems of a young and old mouse slows the aging process at the cellular level and lengthens the lifespan of the older animal by up to 10 ...

The color of an animal’s blood is largely determined by the presence of certain transport proteins. If their blood contains ...

Using a special machine that pumps blood and other fluids around the body, researchers restored cells and organs in pigs an hour after the animals’ death by cardiac arrest. The feat holds the ...