Live concerts, fireworks and roaring stadium crowds can reach dangerously high volumes — loud enough to cause permanent hearing loss. But what was the loudest sound ever recorded on Earth? The answer ...

In the summer of 1997, NOAA's underwater microphone network - a Cold War-era array of hydrophones originally built to track Soviet submarines and later repurposed to monitor earthquakes and whale ...

Thanks to Jaws’ pulse-pounding theme, sharks are synonymous with a spine-chilling sound. In reality, they silently swim and scarf down prey without making a peep—until now, that is. These fish have ...