As human activity grows in the Arctic, underwater noise is spreading through icy waters, disrupting how many animals ...

Diving always seemed daunting, but after discovering a love for open-water swimming, I decided to get scuba-certified at 56.

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

Using robotic fins, researchers have learned how stingrays are able to swim with impressive control. These insights could ...

Researchers discovered that Hawaiian monk seals use a surprisingly complex range of underwater sounds, including new call types never documented before.

Abstract: This article develops an intelligent motion control strategy using reinforcement learning to regulate a biomimetic autonomous underwater vehicle (BAUV) swimming performance. The BAUV is ...

The Sonar 2 Pro promises long-distance comfort while the Suunto Aqua has superior spec and tech. Helen Websters puts them head-to-head.

Hydrophones track rare beaked whales by their unique underwater clicks. Sound monitoring reveals new species, habitats, and behaviors of beaked whales. Acoustic tracking help conservation by ...

More than 40 years ago, researchers recorded strange noises echoing through the Southern Ocean. Aliens? Whales? According to new evidence, these sounds may in fact be the echoes of an underwater ...

Abstract: A large gas-filled adiabatic bubble resonator is an efficient source of low-frequency and ultra-low-frequency seismic waves. The bubble resonator has a single resonant frequency with not ...