Ah, the sound of a blender whirring away in the morning! For many of us, that noise signifies the start of a new day, often accompanied by the sweet aroma of fresh fruit and the promise of a delicious ...

LOUISVILLE, CO (KUSA) Residents at a 55+ living complex in Louisville, Colorado are upset about a new noise ban being enforced. The ban restricts all loud conversation, laughter and television sound ...

A new study showed that laughter is a better indicator in determining friendships than even speech. Volunteers were able to pinpoint groups of friends versus strangers by listening to their laughter.

If you tickle a rat's belly, it squeals with laughter. However, we are unable to perceive this laughter as its frequency, around 50 kHz, exceeds the range of human hearing. Neuroscientist Jaak ...

The New York Comedy Festival is underway and continues through Sunday. We're getting in on the fun with songs that include the sound of laughter. Share your favorites and we'll do our set after 9am.