Get to know the functions of your heart, blood vessels, and blood itself and how they work together to maintain your health.

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 ...

Scientists say the human body has a hidden 'sixth sense' that helps control everything from our heartbeat to how our emotions feel ...

Although we might feel otherwise in the moment, no part of our body is static, everything is changing and regenerating, some ...

Mary E Brunkow, Fred Ramsdell and Shimon Sakaguchi have won the Nobel Prize in medicine for discoveries about the regulation of the human immune system, boosting the hunt for new treatments for ...

This research roundup explores how immune system genetic activity can provide guidance into treatment options for patients ...