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 stop doing science? Scientific research may lead to benefits and advances, but they seem to go hand-in-hand with death and destruction. Should we quit while we're ahead? Features