HealthFixed by light: Flick a switch to banish pain and blindness Parkinson's, blindness, chronic pain and more could all be cured using optogenetics – a revolutionary therapy that has just begun its first trial in humans Features
HealthPeople who never forget their past could have unique kind of OCD A handful of people can recall every day of their lives, perhaps because they accidentally strengthen their memories by habitually dwelling on the past ¿ìè¶ÌÊÓÆµ