Experiments with these big hollow spheres are proving an innovative source of energy storage that could power millions of homes.

Underwater tidal turbines are gaining recognition as a viable renewable energy source, with energy companies and governments ...

Can Underwater Turbines Work? Tidal Power Explained. This video explores various technologies in tidal power, including underwater bladed turbines, undulating membranes that produce electricity, and ...

Unlike pumped storage, which depends on having two reservoirs at different elevations to move water through turbines, StEnSea’s underwater spheres can be deployed in multiple locations around the ...

Enter Brazilian startup TidalWatt, which just might have unlocked the secret to capturing unlimited renewable power with no environmental risks. It has developed a new generation of underwater ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. It’s been over a decade since PopSci last checked in on Minesto ...

This current alone could create 200 gigawatts of energy via underwater turbines, or a whopping 60 percent of Japan’s generating capacity, according to the country’s New Energy and Industrial ...

The high-performance catamarans are equipped with hydrofoils that lift them out of the water as well as an underwater turbine, which looks like a propeller but works in the opposite way ...

Electricity from the sea: a power plant is to be built off the coast of Normandy that will generate electricity from the tidal currents. NH1 is the name of the project, which is to be built in the ...

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 ...