4.6K views · 194 reactions | Fossil fuels still supply about 80% of the world’s power. How can energy be produced and used more sustainably to meet climate targets? Our experts answer your questions https://econ.st/3fyCIOP | The Economist | Facebook

🏘 These plain buildings are smart: temperatures inside are kept comfortable despite the heat and cold outside. Any ideas? Hint: ancient wisdom and no air conditioners! | DW Environment