Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. On April 15th, 2015, a strange vehicle came from the sky and landed ...

Iran has long faced security challenges along its rugged and sparsely populated border regions, especially in its Kurdish and Baluch areas which are prone to insurgency and smuggling. In recent years, ...

The North American Aerospace Defense Command is planning a training exercise over the Washington area intended to test its ability to spot gyrocopters and ultralight aircraft. Sunday's exercise comes ...

Laser Technology Inc. used input from law enforcement agencies worldwide to develop a series of speed measurment lasers. Combining precise speed measurement with multi-functional capabilities the ...