Researchers in South Korea have developed the nation’s first hull-attached sensor-based system for predicting underwater radiated noise (URN), a key factor in naval stealth operations. The new ...

Engineers have introduced a holistic system that integrates sensing, storage and processing at the sensor's edge to enable efficient and secure signal processing. Brain-inspired hardware minimizes ...

Although the ability tends to wane as we get older, the human auditory system is pretty good at filtering out background noise and making a single voice able to be understood above the general hubbub ...

During the Cold War, the U.S. Navy laid fixed networks of underwater hydrophones on the ocean floor called the “Sound Surveillance System” (SOSUS) to detect Soviet submarines transiting from their ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Spiders “hear” each other and their environments through hairs ...

When you think of true surround sound stereo systems, you imagine cumbersome multi-speaker affairs that take all day to set up. Sony may have just upended that notion with its HT-AX7 portable theater ...