Regulation of greenhouse gas emissions may proceed by linking together multiple national cap-and-trade systems.
Members of Congress debate consumer choice issues raised by efficiency standards for light bulbs and appliances.
EPA and the EU differ over how to respect confidential business information while enforcing environmental regulation.
The federal government may contribute fees to Philadelphia to limit stormwater runoff to sewers.
Senator’s failed attempt to dismantle agency’s greenhouse gas regulation fails amidst similar efforts.
Agencies discuss student comment in rulemaking on greenhouse gas emissions from automobiles.
Agency clarifies that it will not implement greenhouse gas regulations for at least one more year.
Groups challenge EPA’s reliance on scientific reports to find danger in greenhouse gas emissions.
Two more House bills aim to curb EPA’s regulatory authority.
The impacts of agency’s decision to end voluntary regulatory compliance programs may be difficult to evaluate.
Members of Congress invoke federal law to halt EPA’s regulation of greenhouse gases.