An underwater movement sensor attached to a motorized swimming doll’s knee alerts a smartphone app when the doll stops kicking, simulating a swimmer in distress. Credit: Adapted from ACS Nano 2022, ...

Ocean Ramsey recalled an unimaginable interaction with a shark when she put her hand out and made contact with it seen in ...

Many flexible fitness trackers can’t be submerged in water because the coatings required to completely seal these devices would make them uncomfortable to wear. Now, researchers reporting in ACS Nano ...

image: An underwater movement sensor attached to a motorized swimming doll’s knee alerts a smartphone app when the doll stops kicking, simulating a swimmer in distress. view more Credit: Adapted ...

Breaking New Ground: Marine Research. A revolution is sweeping the field of marine research with the advent of underwater drones, allowing us to access the deepest parts of the ocean.

Underwater robots called gliders are often used to explore the ocean, collecting important data like water temperature, salt ...

The regulation, which has been in place since 1988, states competitors cannot swim more than 15 metres underwater at the start of each turn. By that point, their head must be above the surface.

It may be tempting to open your eyes underwater, but prolonged exposure could put your vision at risk. An ophthalmologist revealed what happens when people take a peek while swimming.