The human blood system is in a constant state of turnover. First-line immune defenders, like neutrophils, need to be replaced after just four to eight hours, platelets can last a week, red blood cells ...

Tracking how blood cancers develop over time has uncovered important genetic differences between patients whose disease stays ...

Some blood cancers move with eerie patience. A patient can feel well for years, their blood counts looking steady, their ...

Every drop of blood in the human body traces back to a small reserve of stem cells buried inside bone marrow. These ...