Smith Could a simple blood test predict your risk of getting dementia years, or even decades, before you experience memory ...

Rising carbon dioxide levels are heating the planet but may also have an alarming, invisible impact on the human body, according to new research.

Is it possible to draw conclusions about an adult's physical condition on the basis of their age? The answer is: "It depends.

At first, a 24-year-old software engineer walked into our emergency looking more exhausted than ill. His family was worried as he was passing cola-coloured urine. His muscle was sore, he felt nauseous ...