Ecosystems and species across the natural world are in serious trouble. The vast majority of Australians want more government ...

The wah-wah pedal makes a guitar sound as though it's singing "wah, wah, wah." The effect was a staple of 1960s psychedelic rock: Jimi Hendrix bent reality with it in classics like "Voodoo Child ...

The human ear can tolerate noise up to 85 decibels without damage ... Over time, we can get used to these sounds but that doesn't make them any less dangerous. Kit Frank: So, I don't think ...

Robert F. Kennedy Jr. explains why his voice sounds raspy and strained, causing difficulty when he speaks. Here's more about ...

All sorts of household items can be used for making shakers and drums. Creating your own noisemakers can be fun! Look around your home and explore what noises certain objects make with your little ...