Converting dirty diesel trucks to zero-emission semis presents huge challenges. Conflicting federal and state rules ...

The Environmental Protection Agency announced April 28 a list of upcoming agency actions to address Per- and Polyfluoroalkyl Substances (PFAS).  This ...

The Environmental Protection Agency on Friday announced a broad reorganization as part of the Trump administration's drive to ...

The Environmental Protection Agency (EPA) will shift the focus of ... As a result, the science it produces is world class. Moving ORD scientists into policy offices could subject those experts ...