HealthHead transplant mavericks must be scrutinised, not ignoredWhether or not you believe neurosurgeon Sergio Canavero and his claims about head transplants, journalism has a democratic duty to hold public figures up to the lightLeader
LifeThe ethics issue: Should we edit our children's genomes? Tweaking genes to prevent your child dying early from a genetic disorder would be acceptable to most people, but we need to ask how far we should go Features