EPA

House Republicans use first day of legislative business to table three bills that would neuter the EPA

Malkin Holdings agrees to buy nearly 55 million kilowatt hours of renewable electricity a year

Texas secures temporary block on EPA efforts to regulate greenhouse gas emissions

New US standards that would effectively ban the most polluting power plants and oil refineries to be announced next year

Battle with Republicans looms as agency edges forward with emissions crack down

Reporting rules could be delayed until 2014 after EPA acknowledges concerns over disclosure of trade secrets

Car and boat manufacturers launch legal action challenging EPA decision allowing higher blends of ethanol

Rogue Democrat insists he will not drop plans to suspend the EPA's right to regulate greenhouse gas emissions

Court of Appeals court rejects complaints from businesses challenging EPA's right to regulate emissions

Watchdog says ruling on whether or not E15 can be used by older vehicles will have to wait until new year