Targeting organ‑specific gene “switches” can reverse key markers of liver aging in mice, suggesting aging might be slowed one ...

Researchers at Yale University restored circulation and cellular function in the vital organs of pigs, such as the heart and brain, an hour after the animals died. Scientists called the experiments ...

A muscle that no longer answers to the brain might sound useless. MIT researchers are trying to turn that idea into medicine.

What if a technology could reanimate parts of the body that have lost their connection to the brain—like a bladder that can no longer empty due to a spinal cord injury, or intestines that can't push ...

Doctors explain which organs humans can live without, how the body adapts after organ loss, and the long-term health effects ...

Water sustains every system in our bodies, yet many people unknowingly live in a state of chronic mild dehydration. While thirst remains the most obvious indicator of dehydration, your skin often ...