Some of the body's cells stay put for life, while others are free to roam. To move, these migratory cells rely on ...

Scientists at Harvard Medical School and Boston University Chobanian & Avedisian School of Medicine have mapped a critical ...

Deep within the nucleus of every cell lies a structure smaller than a pinpoint that may hold the secret to aging. Scientists ...

First, they purified the polymerase and determined its structure using cryo-electron microscopy, a technique that allows scientists to visualize the structure of biologic samples at the scale of ...