Billy Joel made his first appearance since being diagnosed with a brain disorder and relied on a cane to help walk.

After doctors diagnosed him with a rare brain disorder, Billy Joel returned to the stage for his first performance in nearly a year.

A teenager's 'examination anxiety' turned out to be a symptom of a brain tumour. Katie-Jo Bartlett, 19, reported seeing 'colours' across her exam papers that made her nauseous, whilst developing an ...

Tom Nolan reviews this week’s research Whenever flu hits the headlines, as it has this winter, attention inevitably turns to the flu vaccine. Might a higher dose be more effective in older adults? A ...

Walking might seem simple. But it’s not, explains epidemiologist Peggy Cawthon, science director of the California Pacific Medical Center Research Institute. It’s an amazingly complex behavior that ...