The first gallon of leaded gasoline was sold in 1923, and it wasn't officially banned until decades later. Why did the toxic ...

SAN DIEGO — San Diego's Montgomery-Gibbs Executive Airport began offering unleaded gasoline to clients in a move to improve air quality and public health. "All San Diegans deserve to live in clean, ...

(NEXSTAR) — As it has in recent years, the Environmental Protection Agency announced Monday that it would allow the sale of E15 gasoline in the U.S. through the summer, which could have an impact on ...

DENVER (KDVR) — Centennial Airport, the first and currently only Colorado airport to offer unleaded gas, has been approved for a price subsidy grant heralded as “a critical step towards eliminating ...

A pair of congressmembers will soon introduce a piece of federal legislation aimed at accelerating the aviation industry’s transition to unleaded fuel alternatives. The bill, dubbed the Cutting Lead ...