Caleb Harper turned his career of designing data centers into a quest to help the next generation of farmers.

Skip Rizzo is a clinical psychologist who uses virtual reality to help patients, including veterans with post-traumatic stress disorder.

These mannequins are extremely lifelike.

After losing both of his legs in a mountain climbing accident, Dr. Hugh Herr has dedicated his life to creating the next generation of bionics.

Highway workers face many dangers in active road work zones.