40°C and counting: Europe was built to beat the cold. Now heatwave is exposing its biggest weakness

Europe battles scorching summer heat and record-breaking temperatures. Photo credit: AP For centuries, Europe knew how to fight the cold.Its homes were built to trap warmth. Thick walls, insulated roofs, double-glazed windows and tightly sealed buildings helped people survive long winters. Entire energy systems were designed around one question: how to keep people warm when … Read more