By Vijay Jayaraj In July, a bone-chilling cold wave swept across South America, plunging nations like Argentina, Chile, and Uruguay into an energy crisis that laid bare the fragility of their power systems. Record-low temperatures, driven by an Antarctic air mass, pushed electricity grids to the brink, forced governments to ration gas, and left thousands without power for over a … Continue reading South American Cold Underscores Role of Oil and Gas