Commentary

U.S. Greenhouse Gas Emissions Are Still Below Pre-Pandemic Levels, But Rose 2.4% in 2025

U.S. greenhouse gas emissions are estimated to have risen 2.4% in 2025, after two years of decline. However, these emissions are still 6% below pre-pandemic levels in 2019 and 18%...

September 2025

The Renewable Fuel Standard Must Go

Thomas J. Pyle
August 2024

Airlines Are Getting Smart About the Cost and Availability of Sustainable Aviation Fuel

June 2024

Renewable Diesel and Biodiesel Get a Setback

March 2024

Two Biodiesel Plants Idled in the Midwest

August 2023

EPA Denies Small Refiners Biofuel Waivers and Sets Future Biofuel Mandates

March 2023

Biden EPA Approves Midwest Governors’ Request for Year-Round E15 Sales