A neurologist who’s still working and writing books in his 80s shares what he personally does to keep his brain sharp as he ages.

We lose touch with our sense of play by age 29, research shows. A study of 2,000 adults revealed 43 per cent have become less ...

As an academic discipline, logic is the study of reasoning. Logic puzzles, therefore, involve making a series of inferences and assessing them using reasoning. Easier logic puzzles for kids tend to ...