Airlines such as Lufthansa and Ryanair are clashing over the European Union's airport slot rules. Are "ghost flights" a thing, or are the carriers just stoking climate fear? By Arabesque

Unless meaningful action is taken to decarbonise traditional hard-to-abate sectors like steel and commercial aviation, we will have little chance of keeping global temperatures at a safe level. By Jules Kortenhorst

The world has a golden opportunity to build back boldly after the pandemic and put gender equality, social responsibility, and environmental protection at the heart of the recovery. By Pamela Coke-Hamilton

While the amount of climate-friendly stimulus spending leaves much to be desired, some countries are making strides toward greening their economic recovery. How can countries expand their green recovery efforts? By Yamide Dagnet and Joel Jaeger