The image by Antoine Taveneaux is licensed under CC BY-SA 3.0 The U.S. EPA and environmental groups led by East Yard Communities for Environmental Justice agreed to delay a final update to air ...

Agency is supposed to review standards every eight years EPA failed to show why pre-2026 deadline would be impossible The Environmental Protection Agency is overdue to complete rulemaking to update ...

Hydrogen-powered internal combustion engines have emerged as attractive alternatives to traditional gasoline-powered internal combustion engines. Briefly, these engines produce power from ...