Assesses global shipping emissions over 2016–2023 using updated, state-of-the-science methods, providing new insights into the maritime shipping sector's recent climate and environmental performance.

States that have implemented the Advanced Clean Cars II (ACC II) program are leading the way in the adoption of clean vehicle ...

Explores Boom Supersonic's claim of achieving “Boomless Cruise” and what it means for the future of supersonic flight.

This report is a gap analysis, detailing the reduction in the global average GHG fuel intensity (GFI) and the operational ...

Figure 2 breaks down the net employment changes resulting from IRA repeal in each industry for the top 15 affected states in 2030. IRA repeal would lead to a loss of between 10,000 to 16,000 jobs in ...

Chile has distinguished itself as a clean transportation champion by setting ambitious emissions reduction and vehicle ...

This paper analyzed six different aviation climate levy designs and compares their impact on emissions, revenue, and equity ...