The human body has 78 organs, with the brain, heart, kidneys, liver, and lungs considered vital for survival. The article ...

Doctors at New York University say two new studies show that they are a significant step closer to making cross-species kidney transplants a real option in the near future.

The human body is a wonderous thing, especially when you consider how intricate and efficient each bodily system is. For instance, an adult’s blood vessels could encircle the earth 2.5 times if ...

Please provide your email address to receive an email when new articles are posted on . A gene-edited pig kidney transplanted into a brain-dead man’s body is functioning well more than 4 weeks later.

Scientists published more than three dozen papers as part of the Human Cell Atlas, an effort to map the human body cell by cell. When you purchase through links on our site, we may earn an affiliate ...

An organ is a group of tissues that work together to perform a specific task in the body, such as digesting nutrients or producing chemical messengers that enable brain cells to communicate. Although ...

Learn more about the human tailbone and how, even though we may not have a strict need for it anymore, it still helps us with our everyday lives.

Renin-angiotensin system, or RAS, is a physiological mechanism essential to human body function. The SARS-CoV-2 virus causes overactivation and malfunction of this system. The RAS regulates innate ...

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 ...

Cancer is a disease that causes abnormal cells to reproduce and spread to other parts of the body, which can result in tumors or damage to the immune system that may become fatal. Healthy cells follow ...