The global race to net-zero emissions has begun. But the world has much further to run. The European Union, Japan, the UK and many other major world economies have set ambitious goals to reach net-zero emissions by 2050. China, the world’s... 

China’s energy policies may, at first, seem paradoxical: it is shooting for the stars and it is working to have renewable energy start replacing coal-fired electricity. That’s a hard task in a country where coal is now 60% of its electricity base...