The Environmental Protection Agency is taking steps to withdraw approval of a controversial new weed killer to be used on genetically modified corn and soybeans.
Salvage crews have begun an underwater operation to pump a hazardous oil-based substance from a sunken barge that apparently had been sitting undiscovered on the bottom of Lake Erie for nearly 80 years.
Southwestern Colorado officials said Friday that they are ready to talk to the Environmental Protection Agency about a federally financed Superfund cleanup of inactive mines, including one that spewed millions of gallons ...
Volkswagen's emissions cheating scandal widened Friday as the Environmental Protection Agency said that software allowing six-cylinder Volkswagen diesel engines to cheat on pollution tests is on more models than originally ...
German automaker Volkswagen, tainted by an emissions scandal, said it will present US authorities Friday with plans for bringing its vehicles outfitted with pollution-cheating software into compliance with regulations.
The Environmental Protection Agency proposed tougher new limits on Tuesday on smokestack emissions from nearly two dozen states that burden downwind areas with air pollution from power plants they can't control.
Volkswagen's flagship brand saw global auto sales fall 5.3 percent in October in the wake of a scandal over cars equipped with software that let them cheat on U.S. diesel emissions tests.
The Brazilian government says its environmental protection agency has fined Volkswagen $13 million over the German automaker's emissions cheating scheme.
Porsche is voluntarily halting the sale of some diesel SUVs in the U.S. and Canada after U.S. regulators accused the brand of using software to cheat on emissions tests.
Volkswagen cheated a second time on emissions tests, programming about 10,000 cars with larger diesel engines to emit fewer pollutants during tests than in real-world driving, according to the U.S. government.