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Stories about: Eustachian tubes

Weird Frog Hears Only Sounds It Wants A frog living near the noisy springs in central China was found by researchers from the University of Illinois and the University of California to have the ability to tune its ears to hear only certain sound frequencies, as opposed to hearing all the sounds in the acoustic spectrum at the same time, as humans do. Pre... 23 July 2008 06:29 GMT