Augmented reality is coming to robotic surgery. Here, surgeons test the use of medical scans projected over their camera views, providing an annotated navigational display for patient Gary Keane's prostatectomy.

Access is often the largest obstacle to healthcare. Nowhere is this more apparent than in the rugged, mountainous country of Lesotho, where much of the population lives mired in rural poverty. But one organization, Riders for Health, has introduced an all-terrain option that's linking communities in the most remote regions: the motorbike.

Within the rolling hills of Burera district in Rwanda lies a revolutionary new hospital. Dr. Peter Drobac, the driving force behind Butaro Hospital's innovative but affordable design, gives a tour of the hospital and its features.