Commentary

The United States and Iran Agreed on a Tenuous Two-Week Ceasefire

The United States and Iran agreed to a two-week ceasefire that set oil prices dropping and stock markets soaring. The Strait of Hormuz was temporarily opened until a dispute arose...

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

January 2023

GAO Found EPA Decisions on Small Refiners’ Waivers to be Arbitrary