Your bone marrow, which has a spongy consistency, fills the cavities inside your bones and produces blood cells. Healthy bone marrow constantly supports your bone renewal and produces red blood ...

When people donate blood, stem cells in the bone marrow make new blood cells to replace what was lost. This stress can drive the selection of certain clones—groups of blood cells with a slightly ...

Bone fracture healing is a highly coordinated process involving inflammation, fibrovascular formation, and mineralization.