DoT has shared a video showing a smartphone receiving 4G network signals under the sea at Swaraj Deep in the Andaman and Nicobar Islands.

When scientists in New Zealand checked the footage from an underwater camera, they expected to see a variety of fish and some sharks, and they did. But, much to their surprise, they had also recorded ...

One of France's first commercial-scale tidal energy pilot projects, NH1 is due to supply thousands of locals with clean ...

Love training to music and want to do exactly that in the pool? Here are seven waterproof headphones for swimming ...