Blindness

I was hurtling through Shanghai in a cigarette-scented taxi, not quite sure where I was headed. Cab jaunts through unfamiliar places can be a bit stressful for anybody. You feel vulnerable and too dependent on a driver you don’t know and can’t necessarily trust. But for me, such trips in rickety taxis rattle my nerves [...]

  Eye lens regeneration from own stem cells: ‘a paradigm shift in cataract surgery’ A new study describes a pioneering new cataract treatment – tested in animals and in a small trial with human patients – where, after the cloudy lens is removed, the eye grows a new lens from its own stem cells. Current [...]