What’s more depressing than the thought of a long, slow decline in health? The thought of several short, sharp declines, writes Guardian columnist Emma Beddington
We all know what hurts, but why is it so difficult to describe? Emma Cook meets the neurologists attempting to answer one of medicine’s hardest questions
We all know roughly how many minutes we should be spending getting sweaty every week, thanks to repeated messages from national governments and the World Health Organization. When it comes to mental health, the picture is a lot less clear
The long-running series in which readers answer other readers’ questions on subjects ranging from trivial flights of fancy to profound scientific and philosophical concepts