A new study finds that horse whinnies are made of both a high and a low frequency, generated by different parts of the vocal ...

Bats are some of the most highly specialized mammals to have ever evolved. This includes not only the evolution of active flight, but also their echolocation. This ability requires the bats to produce ...

Horses use their larynx to make two sounds simultaneously, so they are effectively singing and whistling at the same time ...

The distinctive sound horses produce when they whinny is created by combining low and high pitch sounds together, like ...