$4.55 Per Gallon

Indirect Land-Use Change: A Persistent Challenge for Modeling and Policy

This brief examines six Indirect Land Use Change (ILUC) models, highlighting their role in shaping biofuels policy and outlining the key uncertainties and research needs that influence their interpretation and use.

High Costs and Few Benefits from California’s Proposed Sustainable Aviation Fuel Tax Credit

This credit would reduce road funding, raise gasoline and diesel prices, and deliver small and expensive carbon emissions reductions.

Geotechnical, Economic, Social, and Environmental Dimensions of Direct Lithium Extraction (DLE) from Smackover Brines in Arkansas

This article examines the prospects and uncertainties of oilfield brine–based direct lithium extraction in southwest Arkansas, analyzing its geology, technologies, regulatory context, socio-economic and environmental impacts.

Inside Climate News: “EPA’s Clean School Bus ‘Revamp’ Means Less Support for EVs”

RFF research about the high price of electric school buses is cited in this story about changing federal investment policies.