Why is it that some songs get your toes tapping and others leave you cold?
Tide-borne pebbles on the seabed can drown out other ocean noises.
Bullfrogs' hair cells yield clues on how humans detect faint sounds.
In certain conditions, tree sap may reach extreme negative pressures and emit popping sounds.
Acoustical analysis reveals the anatomy behind the fascinating array of sounds people can make.
Engineers develop a new airplane design that is more energy efficient and quieter.
Biologists discover new properties in bat ears.
Innovative imaging technique reveals similarities between high and more common notes.
Molecule changes the mechanical energy of sound to the electric energy of the brain.
War, available resources, determined the invention of instruments.