Air travel is seeing an upswing, with the International Air Transport Association (IATA) forecasting 4.35 billion global passengers carried this year alone. This resurgence, however, presents an ironic twist. As air travel soars, so does the urgency to reduce emissions—not just in airlines but also airports. Two global powerhouses, the U.S. and European Union (EU), [...] The post How The U.S. And EU Are Tackling Airline Emissions Differently appeared first on ETF Trends .