Electricity does not flow over transmission lines like water or natural gas through pipes. Changes in supply or demand and ...

A "high risk" of rotating power outages has eased in Alberta after an emergency alert was issued on Saturday night. High power demand caused by the extreme cold is putting pressure on the grid ...

Michael Bernard Mar 23, 2014 11:00 PM coal, energy, physics, research and development, retail, Expert pushes electrical grid innovation ...