New studies are sanguine about emissions-free and carbon neutral aviation in the near(ish) future. But rosy projections meet with justified scepticism from environmentalists. Ultimately, we’re going to have to fly less, no matter how you look at it. Paul Hockenos has the details.
The EU has introduced a new measure to decrease aviation emissions, which is called CORSIA. But it’s not strong enough to protect the climate, say Mareike Willems and Christoph Störmer.