The future of flight in a net-zero-carbon world: 9 scenarios, lots of sustainable biofuel
Airlines are promising net-zero emissions by 2050. To get there, they’re experimenting with used cooking oil, ag waste and corn ethanol in their fuel tanks. But that alone won’t be enough.
Feb. 6, 2023 • ~9 min
Reducing air travel by small amounts each year could level off the climate impact
Reducing jet fuel consumption by 2.5% each year could halt aviation’s growing influence on climate change.
Nov. 5, 2021 • ~7 min
Why does it take longer to fly from east to west on an airplane?
When planes fly from east to west, they are flying against a river of air called a jet stream. These air currents can make your flight longer or shorter, depending on which way you are going.
Jan. 25, 2021 • ~5 min
How the airline industry recovers from COVID-19 could determine who gets organ transplants
As policymakers weigh financial aid for the airline industry, they have an opportunity to help make the US organ transplantation system more equitable at the same time.
Sept. 28, 2020 • ~7 min
Green bailouts: relying on carbon offsetting will let polluting airlines off the hook
Carbon offsetting is better regulated than it once was, but it's no solution to the climate crisis.
May 27, 2020 • ~6 min
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