Schoolchildren exercise in an indoor sports hall. Photograph: UniversalImagesGroup/UIG via Getty Images More than two thirds of parents don’t know how much exercise their child…
How long does it take for bacteria to colonize our skin? Evidently, for ocean bacteria, it takes just 10 minutes of swimming to alter our…
‘Ask any dermatologist and they’ll tell you: pore size is largely genetic and not something you can “cleanse” away.’ Photograph: Jonathan Knowles/Getty Images Glass skin.…