Ever notice when someone's singing out of key? Like when you're in a karaoke bar and your best friend belts out her favorite Adele track but woefully misses the mark? Ever wonder how you know right ...

SOME time ago there appeared in the newspapers a story that brought an old problem into new focus. According to that story, French musicians were making an organized appeal to the world to stop the ...

This experiment demonstrates how water affects sound waves and pitch. You'll discover how different water levels create different musical notes and learn about the relationship between mass, vibration ...