First comes the warning, that disembodied voice over the tannoy: "Your attention please. Air siren in the city. Please move to the shelter on the minus second floor." Then comes the mosquito-like ...

Drones have been spotted in Charlotte night skies in recent days, but who is flying them? What are they being used for? And how much longer will they be around? The Charlotte Observer has reached out ...

WASHINGTON, Dec 18 (Reuters) - Two U.S senators on Thursday asked several U.S. construction companies to detail the use of Chinese-made DJI drones in government contracts and at sensitive national ...

Cellphone networks have become a battleground in the conflict in Ukraine. In the latest move, Russians have started complaining that their mobile internet service is turned off at night. Both sides ...