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.

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 ...

Industry investments and consumer incentives from the Inflation Reduction Act (IRA) are strengthening American leadership on ...

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 ...