HealthWe must treat therapy with scientific rigour to see if it works The number of people seeking psychotherapy is on the rise, but the field has long been seen as unscientific. It is time to approach it with the same diligence as we do other treatments Leader
HealthThe radical new theory that wrinkles actually cause ageing Forget vanity, there is a much better reason to care about your laughter lines – wrinkles may be driving ageing in your body and brain via zombie-like senescent cells Features