The islanders of Okinawa live longer than anyone else on the planet. And they stay fit, active and happy long into old age. Now a new book reveals their secrets. Emily Wilson reports.
Spiders, snakes, premature burial - Harriet Stewart faces our worst fears with Phobias: Fighting the Fear by Helen Saul and Buried Alive: The Terrifying History of Our Most Primal Fear by Jan Bondeson
Most cancers are invisible, internal. Melanomas are on show, easy to spot. And they're quickly cured, as long as they are caught in time. So how come 1,500 of us are killed by them every year? Sarah Boseley on why checking your moles regularly could save your life.