The researchers noted out that subpart KKKK of the U.S. Environmental Protection Agency’s code lays out federal emissions limits for NOx and sulfur dioxide (SO2).

This article originally appeared on The Revelator. The Environmental Protection Agency recently earned applause from environmental groups for a move that went largely unnoticed. For the first time ...

Days after NOAA released figures showing the highest seasonal concentration of CO2 in recorded history, the EPA moved to roll back emission standards for power plants. "The EPA is trying to get out of ...