Add Yahoo as a preferred source to see more of our stories on Google. An American F-35A fighter jet performs a dedication pass during an airshow over Kleine Brogel Air Base, Belgium, Sept. 8, 2023.

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 ...

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 ...