Neil Armstrong - the first man to walk on the moon - has passed away at the age of 82 following complications resulting from cardiovascular procedures.
For the first time ever, a man paralyzed from the chest down has walked unaided.
Fifteen thousand people cheered as graduating senior Austin Whitney walked up to UC Berkeley chancellor Robert Birgeneau on Saturday for the university's commencement ceremony.
Berkeley Bionics has launched a bionic exoskeleton aimed at civilian use, aimed at helping paraplegics walk again.
A New Zealand company has developed the world's first robotic legs, enabling a man who'd been in a wheelchair for five years to walk again.