As the world looks to curb climate change and reduce fossil fuel emissions, some companies are focusing on a relatively untapped but vast and abundant source of energy — tidal waves. On opposite sides ...

Scotland is the source of many great exports: scotch (of course), Gordon Ramsay, and the Young brothers of iconic rock group AC/DC. Its next gift to the world might be a way to harness renewable ...

The power of the Pacific Ocean eludes no one who witnesses it. And soon, that energy may be harnessed to make emissions-free electricity. That’s the hope of the California Energy Commission, which, ...

Tidal power has always been one of those renewable energy ideas that sounds brilliant in theory—predictable, clean, and ...