A brain implant and an electronic sleeve have restored hand movements in a paralyzed quadriplegic person for the first time.
By Nsikan Akpan
Tonight, CNN’s Sanjay Gupta will host a documentary about our science correspondent, Miles O’Brien, and the days and months that followed the freak accident that took his left arm — and nearly his life.
By Jenny Marder
Prosthetic limbs have long been clunky, acting more as appendages than extensions. But modern technology is now helping amputees rediscover their sense of touch. Miles O’Brien, who lost his own arm in an accident last year, takes a look at…
By PBS NewsHour
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