HealthMachine seems to repair human livers and keep them alive for a week Donated human livers can be kept alive for seven days in a new machine. The device also seems to boost organ health and may enable more people to get transplants News
HealthThe zombie world of viruses could hold the key to evolution itself Notorious for making us sick, viruses are weird, undead organisms – but new insights are revealing they may have created life's glorious complexity in the first place Features