Mysterious, repeating sounds from the depths of the ocean can be terrifying to some, but in the 1980s, they presented a unique look at an underwater soundscape. In July 1982, researchers in New ...

Can you sound out the truth behind how sound sounds underwater? Take this quiz and find out. The speed of sound in water is two times slower than that in air.

Experts long suspected that an underwater creature might be making ... to over 200,000 hours of audio recordings of different ocean sounds. Their study found that the noise was being made by ...

And this is what a ship propellor sounds like from at least seven miles underwater. The project's goal was to "establish a baseline for ambient noise in the deepest part of the Pacific Ocean ...

Teeming with life, a healthy coral reef is one of the noisiest places in the ocean. Recorded using underwater microphones, this cacophony can sound to our ears remarkably like frying bacon. Listen for ...

I saw Jacques Cousteau’s film The Silent World many moons ago when I was a little ankle-biter; all I remember about it is ...

Studying coral reefs used to mean hours of grueling manual analysis, but artificial intelligence is changing the game. A new ...

Coral reefs are some of the world's most diverse ecosystems. Despite making up less than 1% of the world's oceans, one ...

When the Blue Planet II producers asked whether I could help capture the sounds of the animals they were filming, I jumped at the chance. Blue Planet I came out during my PhD when I was first ...