Grid Aero raised $20 million and will use the money to build more cargo-hauling drones and refine the autonomy that makes ...

The Pentagon’s interest in a hydrogen-powered drone is not a niche science project. It is a response to a battlefield where ...

First person view drones are redefining war by changing airpower, tactics, surveillance and driving new counter-drone defense technology.

Despite the creativity, these attempts at innovation are still cumbersome and, well, frankly impractical. But John Tse, an ...

BREDO MORSTØL’S LIFE was relatively quiet and ordinary. Born in 1900, the Norwegian was a director of parks and recreation in ...

Although jet engines are theoretically quite simple devices, in reality they tread a fine line between working as intended ...