Energy will build a second pilot plant in southern Finland to test its power-to-heat-to-power sand battery technology. The project aims to demonstrate the system’s ability to reconvert stored heat ...

Everything about the Polar Vortex, Polar Night Jet ... eats these 5 foods to keep her 'immune system strong' and 'energy high' Rocket carrying NASA's Jonny Kim, 2 cosmonauts docks with space ...

[Photo/China Daily] A clean energy system tailored for polar conditions ... strong winds, blizzards, polar day and night, intense geomagnetic fields, strong ultraviolet radiation, low pressure ...