Stationary systems—such as fixed-bottom tidal turbines—could theoretically operate in low-flow conditions too, but they would ...

Weifang's "kite wings" have already swept across the skylines of every continent. Since last year, delegations have visited ...

Scientists are testing an ocean energy harvesting kite to generate power from waves. Ocean currents are powerful, constant and close to shore—making them an ideal source for renewable energy. Watch as ...