Add Yahoo as a preferred source to see more of our stories on Google. Why are groundhogs called “whistle pigs”? One TikToker found out firsthand, after investigating a mysterious noise during a hike. ...

Some Durango-area residents say the train whistle is louder this summer compared with previous years, but the Durango & Silverton Narrow Gauge Railroad says the historic sound is unchanged. Durango ...

Whistlers aren’t born. They’re made.

The sound of a horse's whinny is created by the low frequency vibration of vocal cords combined with a high frequency whistle, a new study reveals.

Ohio State University engineers are helping automakers deliver a quieter ride, by reducing whistle noise in the engine's air intake and exhaust systems. COLUMBUS, Ohio -- Ohio State University ...

PORTSMOUTH NAVAL SHIPYARD — A familiar, if forgotten, icon will sound once again in the new year. The whistle will blow. The shipyard long used a bellowing whistle atop its power plant to alert ...