A teen’s $12 ocean-current generator turned moving water into electricity and sparked new ideas for off-grid energy.

A new offshore platform is harvesting continuous energy from ocean heat. See how this floating system could change island power grids.

Innovative technologies like iron-air batteries and autonomous ocean wave nodes are transforming renewable energy storage and ...

Beneath the ocean's surface lies one of the world's most powerful and underutilized energy resources. Every wave carries a ...

Ocean energy storage startup Sizable Energy just raised $8 million to bring its long-duration offshore pumped hydro system to market. The round was led by Playground Global, with backing from Exa ...

Money is a sticking point in climate-change negotiations around the world. As economists warn that limiting global warming to 1.5 degrees Celsius will cost many more trillions than anticipated, WSJ ...

High-performance computing is moving into international waters to solve the dual challenges of energy ...

As wind blows across the surface of the sea, it transfers loads of energy — in the form of a wave — to the water below. In fact, research suggests the ocean’s waves could offer limitless renewable ...

Scientists at Australia's RMIT investigating the massive untapped potential of wave energy have come up with a novel design for a convertor they say operates with far greater efficiency than ...

Bitcoin has the potential to help unlock between 2 to 8 terawatts of clean, continuous and year-round baseload power — for one billion people — by harnessing the thermal energy of the oceans. The ...

Offshore wind power needs energy storage and power regulation, and Ocean Grazer has invented an offshore energy storage system that will sit at the bottom of the sea and manage the flow of electricity ...