When you finally get home after a hard day’s work, the whistle of a stove-top kettle can be a truly comforting sound. Until now, scientists have been unable to explain what makes the noise. But a ...

Forget what the fox says. Until recently, the bigger mystery was why the kettle whistles. The high-pitched note emitted by hot kettles has puzzled scientists for more than a century, but thanks to two ...

An Indian aero acoustics scientist has finally worked out why and how a kettle actually whistles–a problem which has puzzled scientists for more than 100 years. An Indian aero acoustics scientist has ...