Ukraine highlighted how drones can be used in a military or terrorist attack — a concern as the World Cup and Olympics ...

Astronomers have discovered extraordinarily powerful X-ray jets blasting from two supermassive black holes that are so ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Wisconsin paper manufacturers say the industry moved away from using PFAS, known as 'forever chemicals' in their production years ago.

A theoretical analysis is developed, which is validated by an experiment. A microwave phase shifter with a full 360° phase shift over a frequency range from 10 to 40 GHz is demonstrated.

The study of optically controlled microwave devices began over two decades ago with a view ... operating in the millimetre-wave frequency range, where the deployment of HFR systems will require ...