Blood clots are among the most feared medical emergencies, and for good reason. They can lead to heart attacks, strokes and death. But not all clots are dangerous. In fact, clotting is a natural and ...

A bruise forms when small blood vessels under the skin break after an injury, causing blood to pool and discolour the area. While most bruises are harmless, deeper injuries can sometimes lead to blood ...

Inflammatory bowel disease, in which the immune system attacks the gut, is a painful chronic condition that affects three million Americans. Rates of IBD are rising, and there’s currently no cure. IBD ...