Revving up the Tax Engine: Gas Taxes and the DC Metro Area’s Transportation Dilemna

Gas Prices Went Up, and US Households Mostly Chose Hybrid Vehicles

An analysis of new vehicle sales in the United States explores how demand for electric, hybrid, and gasoline-powered vehicles has changed since the start of the war with Iran.

National Parks Traveler: “America The Beautiful Act Has Good Intentions, But...”

RFF Senior Fellow Margaret Walls discusses some of the issues plaguing national parks.

Argentina Needs a Better Strategy to Benefit from Its Mineral Resources

What value Argentina captures from its lithium reserves—and who benefits from that wealth—will ultimately be determined by the clarity and coherence of the country’s strategic vision.

NPR Short Wave: “Is Sewage the Future of Green Aviation?”

RFF Fellow Nafisa Lohawala is quoted in this NPR podcast episode about sustainable aviation fuel.