The United States’ pivot to biofuels is releasing large amounts of hazardous air pollution into largely rural communities, according to a new report. The Environmental Integrity Project is calling for the end of biofuel subsidies and improved regulations of the industry’s emissions.

Two environmental groups say if an Indiana aluminum smelter doesnt clean up its act theyll sue. The Sierra Club and the Environmental Integrity Project announced their intent to sue the Alcoa Warrick smelter for water pollution violations on Tuesday.