Levels of iron in the brain could be a warning sign of future Alzheimer’s disease, a new study suggests. High levels of the chemical element have been shown to increase brain toxins and trigger ...

A new study led by investigators from Mass General Brigham shows that a brain waste- "clean-up" system is influenced by intracranial pressure. The system, called the glymphatic system, was ...

People age at different rates, partly due to genetics but largely because of lifestyle. A person’s rate of aging can indicate how likely they are to develop age-related disorders, such as dementia.

In October, President Trump revealed that he recently underwent an MRI and said that the results were “perfect.” He was not specific about what type of MRI he received, though later in the ...

Climber Alex Honnold is set to scale one of the world's tallest buildings without any ropes or safety nets.

Isabella Strahan—who announced she was cancer-free in July 2024—returned to YouTube as she detailed her latest doctor visit ...