New research links blood type A to a higher risk of autoimmune liver diseases. Individuals with blood type B may face a lower risk, particularly for...

Researchers at the University of Arizona uncovered a previously unknown population of circulating immune cells that play a critical role in fibrosis,...

By Lauran Neergaard The Associated Press Our immune system has a dark side: It’s supposed to fight off invaders to keep us healthy. But...

By Lauran Neergaard The Associated Press Our immune system has a dark side: It’s supposed to fight off invaders to keep us healthy. But...

Scientists are trying a revolutionary new approach to treat rheumatoid arthritis, multiple sclerosis, lupus and other devastating autoimmune diseases...

FRIDAY, Nov. 21, 2025 — A new gene-editing strategy may one day help many people with rare genetic diseases. In a new study published Wednesday...

By LAURAN NEERGAARD, Associated Press Our immune system has a dark side: It’s supposed to fight off invaders to keep us healthy. But sometimes it...

By LAURAN NEERGAARD, Associated Press Our immune system has a dark side: It’s supposed to fight off invaders to keep us healthy. But sometimes it...

By LAURAN NEERGAARD, Associated Press Our immune system has a dark side: It’s supposed to fight off invaders to keep us healthy. But sometimes it...

As seasons change, people often catch colds, the flu, or other respiratory illnesses. With worries growing about the spread of several viruses at...