Energy & Green Tech

Salt battery harvests osmotic energy where the river meets the sea

Estuaries—where freshwater rivers meet the salty sea—are great locations for birdwatching and kayaking. In these areas, waters containing different salt concentrations mix and may be sources of sustainable, "blue" osmotic ...

Energy & Green Tech

New global 'wind atlas' propels sustainable energy

Wind energy scientists at Cornell University have released a new global wind atlas—a digital compendium filled with documented extreme wind speeds for all parts of the world—to help engineers select the turbines in any ...

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