Ocean waves are a vast and steady source of renewable energy, but capturing their power efficiently has long frustrated ...

Now, Takahito Iida at the University of Osaka has proposed a new energy-harvesting technology that uses gyroscopic flywheel system that can be tuned to absorb energy efficiently over a broad range of ...

For several years, CalWave has been developing its xWave clean power technology. Now, the company announces the completion of a long-term open-ocean test off the coast of San Diego, during which the ...

Ocean waves are one of the most abundant and predictable renewable energy sources on the planet, yet efficiently harnessing their power remains a major challenge. Traditional devices typically operate ...

Scientists at the University of Osaka in Japan have turned to gyroscopes to efficiently ...

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Tsunamis, hurricanes, and maritime weather are monitored using sensors and other devices on platforms in the ocean to help keep coastal communities safe—until the batteries on these platforms run out ...

Irish company OceanEnergy has already tested its oscillating water column generators at significant scale in Hawaii, and it's just signed on to a four-year project to test, validate and commercialize ...

The world’s oceans may be vast, but they are getting crowded. Coastal areas are congested with cargo ships, international commercial fishing fleets, naval vessels, oil rigs and, soon, floating ...

CLIMATEWIRE | Construction crews working a few miles offshore from the port of Newport, Ore., are building the final portions of a sprawling $80 million test facility designed to develop a new form of ...