Despite concerns that the lights in the sky represented a national security threat, one week into his second term, Trump ...

The Southern California start-up, which builds flying drones and missiles, is set to raise up to $2.5 billion.

The PSAP Voyager hydrophones are self-contained, as they use the temperature difference in the surrounding water to power ...

A mysterious device spotted by satellite images at a Chinese shipyard has intrigued experts. With its 150-foot (45-meter) ...

A new version of Ukraine's Shrike FPV attack drone can sink underwater, then re-emerge to carry out an attack. It might be the next generation of ambush drons.

These drones would ... of efficient underwater navigation and high agility in the air,” Dong’s team wrote. “There will be great application potential in military fields such as marine ...

Named 'Feiyi' by Chinese researchers, the drone is claimed to have great application potential in military fields and can conduct marine reconnaissance, surveillance, strike, and attack operations.

The military emphasized its commitment to national ... or descriptions of the alleged underwater drone. "We encourage everyone to participate in safeguarding our nation by promptly reporting ...

The discovery of an underwater drone in Bohol waters, a video of which circulated ... equipment and posted it on social media to immediately coordinate with the nearest military or naval units to ...