Regulatory T cells help your immune system distinguish between ‘self’ and ‘nonself’ – and can open doors to better treatments for cancer, autoimmune disease and transplant rejection.

Your body maintains a delicate balance between the water you consume and the amount you use. Most of the water you drink is quickly removed from your body, but the time it takes for this process to ...

Scientists discovered a novel process, called cathartocytosis, where stomach cells “vomit” out their contents to quickly shrink and repair damaged tissue.