Your cat's ears are like tiny, furry radar dishes picking up sounds you'll never hear. While you might think your home is ...

Humans can observe what and where something happens around them with their hearing, as long as sound frequencies lie between 20 Hz and 20 000 Hz. Researchers have now developed a new audio technique ...

I remember it like it was yesterday: sitting in my car cranking up Van Halen's 5150 and spending the entire album fiddling with the 10-band EQ I'd installed to get the best sound possible. You don't ...

You are sitting in your class, and your teacher is writing on the board using chalk. Sqqqqquuuueeeaaakkkkk — there’s a sudden disturbance as the chalk scratches the board loudly. You automatically put ...