Here's why there are such a wide variety of symptoms associated with meningitis and why not every form of meningitis is ...

A new study reveals that chronic stress activates immune cells that travel to the brain, amplify inflammation, and heighten ...

Researchers at Mass General Brigham discovered that interactions between immune cells and brain cells play a key role in ...

To investigate further, the authors analysed immune-cell populations in the membrane layers called meninges that cover the brain and spinal cord. Chung and colleagues also examined sites outside ...

A new study suggests that fear and the immune system are connected in previously unknown ways. Researchers found that the immune system can influence stress and fear behaviors by changing how brain ...

Mass General Brigham researchers found that interactions between immune and brain cells drive fear responses, but treatment ...

Apr. 11, 2025 — Police officers are more than twice as likely to have traumatic brain injuries compared to the general ... Apr. 9, 2025 — Heavy drinkers who have eight or more alcoholic drinks ...

A new study published in Nature by researchers at Harvard Medical School has found that psychedelic compounds can reduce ...

Mass General Brigham researchers found that immune cells influence brain communication in response to stress, driving fear ...