An NIH-supported initiative seeks to unravel how the nervous system tracks and regulates the body’s internal organs. How does ...
Researchers have created an early map of some of the human body's estimated 37.2 trillion cells. Each type of cell has a ...
Spaceflight makes certain human stem cells age faster, a study finds, furthering the understanding of the possible effects of ...
Hormones coordinate different body functions by carrying messages through the bloodstream to target cells and tissues. Hormonal imbalances occur through inadequate or excess hormone synthesis, which ...