Healthy blood circulation is essential for glowing skin but poor circulation can lead to dullness premature aging and serious ...

A popular hypothesis for how the brain clears molecular waste, which may help explain why sleep feels refreshing, is a ...

These advances have made it possible for scientists to create pigs with organs that are more compatible with human biology, ...

The number of functions attributed to any organ is often ... for the red cells of the blood, a number of which may be kept there ready to be brought back into the circulation at a time of emergency.

The blood flow to the organ was good, and there were no signs of immune rejection or accumulation of inflammation. “It’s a great achievement,” said Dr. Lin Wang, a co-author of the study ...