Doctors have their first proof that a man who was barely conscious for nearly 20 years regained speech and movement because his brain spontaneously rewired itself by growing tiny new nerve connections to replace the ones sheared apart in a car crash. Terry Wallis, 42, is one of the few people known to have recovered so dramatically so long after a serious brain injury. He still needs help eating and cannot walk, but his speech continues to improve and he can count to 25 without interruption.
