Every second, an adult generates around five million new blood cells to replace aging or dying ones, making the blood system a highly regenerative organ.

Emotional testimony in a subcommittee hearing Thursday led to preliminary approval of a blood clot tracking measure.

Hemophilia is a rare, inherited disease that causes blood to not clot as it should and can cause spontaneous bleeding. Learn how this affects your prognosis.

Thinking of Victor Wembanyama. High temperatures and overweight population put San Antonio residents at risk of deep vein ...