Some animals like birds and frogs are famous for the sounds they make. But have you ever heard a turtle? Most turtles were thought to not make sounds at all — until researchers went deep. Some animals ...

Speakers in almost all earbuds, headphones, and large sound systems use 100-year-old technology built from magnets, coils, and vibrating membranes to make sound. A five year old audio startup is ...

Researchers in New Zealand have made what they believe is the first recording of a shark actively making noise. By Yan Zhuang Dolphins whistle. Whales sing. Fish croak, chirp, grunt, hum and growl.

We take it for granted that virtually every habitat on Earth is alive with the sounds of animals, from the haunting songs of whales in the oceans to the riotous symphony of birds, frogs and insects in ...

Whales sing, shrimp snap, and toadfish hum. But the stingray? Until recently, scientists believed the flat fish to be quiet as a pancake. Now, a study has broken that silence. Videos reveal that two ...