Content to: Hydropower
Tidal Power: The New Wave of Hydroelectricity?
Hydropower is one of humanity's oldest forms of energy, but there are still vast areas of the sector left unexplored.
Creating Blue Energy: Stanford University Harnesses the Power of Salt and Water With New Battery
So-called "blue energy" has previously been branded too expensive for practical use. However, a new process - with no moving parts - could see its start-up costs plummet.