Ghost Murmur is a reported CIA tool for detecting heartbeats, but scientists say known physics limits such detection to ...

An American pilot who went down in southern Iran, “Dude 44 Bravo,” had reportedly been hiding for two days with a bounty on ...

Arcani's HARK passive acoustic drone detection system isolates signals in complex battlefield conditions to detect, classify ...

Beware! Extreme fatigue and acute breathing problems could be the first two indicators of aortic stenosis after 60. Scroll ...

There are two things about biometrics that make it an endlessly evolving discipline: our signatures of humanity and our ...

The CIA used a new futuristic tool called “Ghost Murmur” to locate and rescue a second American pilot who had been shot down in southern Iran, The New York Post reports. According to the outlet, the ...