Researchers have known for centuries that some fish make sounds. Now, using special underwater acoustics, researchers have ...

Have you ever wondered what sound a shark makes? Scientists at the University of Auckland in New Zealand believe they may have the first recording of a shark actively making noise. In a study ...

The ocean is a symphony of sounds, from the melodic songs of whales to the low thuds and groans of fish. Yet marine scientists have long assumed that sharks, a group of over 500 species, do not ...

Sharks have long been believed to be silent, stalking their prey and wolfing them down without comment. They’re ruthless and efficient. But a team of marine biologists in New Zealand are challenging ...

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.

A new study has revealed the exact origin of the Pacific Ocean's mysterious "biotwang" noises, which were first detected by underwater surveys near the Mariana Trench in 2014. When you purchase ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Sharks have a ...

The cow goes moo. The duck goes quack. The dog goes woof. And the fish goes ... what, exactly? Toddlers aren’t the only ones asking this question. Scientists are eavesdropping on fish to research and ...

Thanks to Jaws’ pulse-pounding theme, sharks are synonymous with a spine-chilling sound. In reality, they silently swim and scarf down prey without making a peep—until now, that is. These fish have ...