Understanding how bone marrow produces blood–and how this whole process can fail–is critical to fighting blood cancers and ...

The human body contains around 36 trillion to 37 trillion cells, and researchers are mapping out where every one of those cells lives. Scientists with the Human Cell Atlas (HCA), an international ...

The immune system faces a delicate balancing act: it must be aggressive enough to fight infections and cancer, yet restrained ...

Each year, about 185,000 people in the United States undergo amputation. Nearly half of those are due to injured blood vessels cutting off circulation to a limb. Surgeons can transplant an intact vein ...

Pulmonary fibrosis—also known in technical terms as idiopathic pulmonary fibrosis (IPF)—is a rare but life-threatening ...

Electrically stimulating key cells in the immune system could "reprogram" them to reduce inflammation and encourage faster and more effective healing in the body. This is the discovery of scientists ...

The research offers the first proof that human embryonic stem cells -- vaunted for their potential to turn into every kind of human cell, at least in laboratory dishes -- can become functional human ...

The autoimmune disorder destroys the body’s ability to produce insulin. Some patients in experimental trials have gotten it ...

Human stem cells get worn out and age much faster in space, a new study has found, which is a problem for anyone hoping to take a long trip through our solar system. Scientists used artificial ...

In a world that chases fitness and wellness amidst the hustle of daily lives, weight loss jabs have become the magic pills ...

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 ...