Sam Eckholm on MSN

Watch how the Air Force tests futuristic robot dogs

The U.S. Air Force is testing robotic dogs designed to take on dangerous security tasks. Built to patrol, inspect, and ...
Austen Alexander on MSN

Taking on the Army Ranger’s brutal 12-mile ruck test!

The Army Ranger 12-mile ruck march is one of the toughest physical tests. In this video, I take on the challenge and see how ...