A sentinel headache is a sudden, severe headache that can indicate a medical emergency. Learn about the symptoms, causes, ...

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

What happens if, one day, you find out there’s something in your or your loved one’s brain? Fret not for there is in modern ...

Nearly 150 years ago, scientists began to imagine how information might flow through the brain based on the shapes of neurons ...

A team of researchers at the University of Toronto and The Hospital for Sick Children (SickKids) have created a set of tiny ...

A new study led by scientists from the University of Zurich and the University Hospital of Psychiatry Zurich has found a ...

Despite still being the fifth leading cause of death in the United States, stroke is another example of an area we're seeing ...

New research reveals that the brain stores memories of cold experiences, which can later trigger metabolic responses in ...

Drew Barrymore — who famously played Lucy Whitmore, a woman with short-term memory in the 2004 comedy 50 First Dates — ...

The crew will conduct experiments on high-temperature superconductors, tissue regeneration using flatworms, and brain ...

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

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 ...