LifeWhat if … We don't need bodies? Uploading our minds onto computers could be the future. But cutting ties with our animal roots would raise ethical questions for which we don't yet have answers Features
HealthGene therapy cures blindness by healing eyes and brain together As well as repairing retinal cells, gene therapy reawakens visual pathways in the brain, enabling people with type of heritable blindness to see again 51¶¯Âþ