The vertical rise and fall of the tides — driven by the gravitational forces of the moon and sun acting on the oceans’ waters — also causes motion of water called currents within bays, harbors and ...

But there are other types of hydropower that harness marine currents, tidal energy and wave energy, also referred to as marine current energy. Tidal stream turbines work much like submerged windmills, ...

A Swedish start-up company is generating electricity from low-velocity tidal currents with a system of underwater kites called "Deep Green." The kites are equipped with turbines tethered to the ocean ...

Nearly 50 people drowned in the wide open Atlantic Ocean off Palm Beach County in a five-year-period preceding 2015, but its seemingly tamer cousin, the Intracoastal waterway, dealt out its fair share ...

The world’s first commercial tidal-power system has been connected to the National Grid in Northern Ireland. Built by the British tidal-energy company Marine Current Technologies (MCT), the ...

Nearly 50 people drowned in the wide open Atlantic Ocean off Palm Beach County in a five-year-period preceding 2015, but its seemingly tamer cousin, the Intracoastal waterway, dealt out its fair share ...

Razorbill tag data revealed that, at night, these seabirds spent a lot of their time idle on the sea surface. 'We saw this as an opportunity to (...) test if the birds might be drifting with the tidal ...