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MIT recently announced its research on toroidal propellers to create quieter drones. That got [Major Hardware] thinking about noisy PC fans. The obvious solution was to adapt the toroidal shape ...

TAIPEI – The Taiwan Ministry of Defence has signed formal agreements with the US government allowing it to buy as many as ...

Early last year, a suspected Chinese spy balloon crammed with electronic ... They learned he had bought the drone on sale at a Costco in San Francisco the day before he traveled to Norfolk.

The drones continued to appear over the course of 17 days, with officials suspecting they might have been deployed by Russian or Chinese agents to spy on American military assets. Because snooping ...

Yemen’s Houthi rebels have shot down what they described as an American drone, potentially the latest downing of a U.S. spy ...

As was the case at Langley Air Force Base in Virginia last December, foreign adversaries are flying drones over sensitive U.S. military bases and into military training areas to spy on U.S. forces.

A screengrab of a Chinese TV report on the drone findings At first it seems like a quirky, what-are-the-chances-of-that headline: "China rewards fishers who netted foreign spy devices." ...

When a sophisticated Chinese spy balloon floated over America in early ... stupendous U.S. national security breach, reporting that drones flew over a sensitive nuclear weapons testing facility ...

was designed to spy on Soviet submarines seven decades ago, the three people said. The Navy’s plan includes deploying a fleet of unmanned sea drones to listen for enemy craft; placing portable ...