Buoys located via GNSS and electromagnetic signals enable divers to navigate underwater in a way that is gentle on the animals. A head-up display in the mask shows the appropriate routes. A team led ...

The underwater landscape is not as dull and featureless as it may seem when viewed through the lens of a camera inspired by animals that live in the sea. A new bio-inspired camera shows polarization ...

GPS isn't waterproof. The navigation system depends on radio waves, which break down rapidly in liquids, including seawater. To track undersea objects like drones or whales, researchers rely on ...

Why have just one technological breakthrough when you can have two at the same time? The Royal Navy has installed for the first time a quantum clock into its XV Excalibur robotic submarine for ...