The low growl of a bus pulling away, the steady thrum of a highway at night, the distant churn of construction ...

A horse's signature whinny comes from a combination of whistling and singing. The whinny is a unique combination of both high ...

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

Some call the pig-like sounds "awake apnea." ...

A powerful predator of northern and mountain woods. Goshawks hunt inside the forest or along its edge; they take their prey ...