Researchers in Canada have proposed using gravity-based energy storage in high-rise buildings, in combination with photovoltaic facades, small wind turbines, and lithium-ion batteries. Their modeling ...
Wind power has run into some headwinds, and not the kind that spin its turbines. Recently, President Trump has decided to wage war against the technology, an unwelcome bit of friction that coincides ...
Engineers in Yibin recently watched a large, silver helium-filled craft rise into the sky above the Southwest China landscape ...