MIT engineers have built a wireless, battery-free underwater camera capable of harvesting energy by itself while consuming very little power, according to a new paper published in the journal Nature ...

The Department of Defence (DoD) in Canberra announced on 2 December that it will issue tenders next year for work on new maritime underwater tracking ranges set to be built in Western Australia. The ...

Submarines have always been about stealth; that’s always been the whole point of putting them underwater. Tracking them can be difficult, even to this day, but China may have a new technique to help ...

A team of researchers at the University of Washington has developed the first underwater 3D-positioning app for a smartwatch. Diving into the depths of the ocean can be an exhilarating experience for ...

HONG KONG, Feb 21 (Reuters) - Hong Kong conservationists on Wednesday began underwater tracking of endangered horseshoe crabs, which date back to before the dinosaurs, in a bid to help them survive ...