Having now sorted solar, wind, and tidal power into three “boxes,” let’s keep going and investigate another source of non-fossil energy and put it in a box. Today we’ll look at hydroelectricity. As ...

This video showcases a mini hydroelectric construction project, demonstrating the principles of science and engineering ...

Pumped-storage hydroelectricity systems are to be found throughout the world, but always on a large scale. Guilherme Silva and Patrick Hendrick, researchers from the ULB Brussels School of Engineering ...

Generally speaking, it's best to ensure that water and electricity stay far away from each other. Though water itself doesn't conduct electricity very well, the ions that are in play (in swimming ...

A Catch 22 is now ensnaring the Pacific Northwest. Indeed, the region’s dependence on hydroelectricity is running into direct conflict with the survival of the salmon and orca whales. To resolve the ...

Despite its long history, hydroelectricity and its sustainable development have always been a matter of controversy. Despite its long history, hydroelectricity and its sustainable development have ...

Pumped-storage hydroelectricity systems are to be found throughout the world, but always on a large scale. Researchers investigated whether energy storage via pumped hydro systems is possible on a ...

Until 1948, Hoover Dam was the largest hydroelectric plant in the world. It’s still the most visited dam in the world, with over 7 million tourists touring it each year credit: Airwolfhound ...

Hydroelectricity is a significant source of power in many regions of the world, producing roughly 24% of the world's electricity. Brazil and Norway rely almost exclusively on hydropower. In Canada, 60 ...

Hydraulic engineering is increasingly relied on for hydroelectricity generation. However, redirecting stream flow can yield unintended consequences. Researchers from the U.S. and Peru have documented ...

Hydroelectricity is an established power-generation technology with over 100 years of commercial operation. Hydroelectricity is produced when moving water rotates a turbine shaft; this movement is ...