The authors say it's a sign that renewables can keep up the pace with the growing appetite for electricity worldwide.View on ...

Traditionally, most of the small hydro electricity generators are designed with “drop” type. If there is a need for a man-made gap, it will require the corresponding civil building. To improve the ...

Researchers at the U.S. Department of Energy’s Los Alamos National Laboratory believe that magnetic field lines extending a few million light years from galaxies into space may be the result of ...

Portable photovoltaic systems are great for generating electricity while off the grid, but constantly moving them to keep them in the sunlight can be a hassle. Jackery's Solar Generator Mars Bot ...

Inspired by the classic drinking bird toy, scientists in Hong Kong and Guangzhou, China have developed an engine that efficiently converts energy from water evaporation into electricity to power small ...