Ultrasonic Vocalisations in Mice

Mice sing like the Clangers to attract mates, scientists discover

The Telegraph

National Public Radio

The Singing Mice: Rodents Sing Ultrasonic Music for Sex

Nature World News

Aeroacoustics of a steam kettle

A British analysis of the physics of a tea kettle whistle

Improbable Research

Scientific American

Scientists finally unravel mystery of why kettles whistle

The Times of India

Silent Aircraft

Indian whiz developing ‘silent plane’

Rediff

Flying wing to cut air turbulence

The Guardian

Engineers plan out “silent” airliner of the future

USA Today

Bitnami