In this video, learn about sound waves and how different animals, like dogs and owls, use their excellent hearing to survive. Follow me please class. In this lesson, we’re going to be learning ...

Stay close please children. In this lesson, we’re going to learn about how different animals communicate using sound, and not just any sound, ultrasound. Sounds are made up of invisible waves ...

But mimicking the sounds of animals isn't as easy as woofing or purring. [Marko purring] Though he can do that, too. Picking the right sounds involves carefully examining both objects and surfaces.

While some captive birds have been reported to be able to imitate human-made sounds, such as human words and coughs, ornithologists from China first quantitatively described human-made sounds, the ...

These waves bounce off different tissues in unique ways ... For years, scientists assumed that animals processed ultrasonic sounds using the same biological mechanisms as lower-frequency sounds.