"The Senate's top Republican is telling states to ignore a central part of President Barack Obama's plans to curb the pollution blamed for global warming."

"For more than a decade, the New Jersey attorney general’s office conducted a hard-fought legal battle to hold Exxon Mobil Corporation responsible for decades of environmental contamination in northern New Jersey."

"The Senate on Wednesday failed to override President Obama’s veto of a bill that would have approved construction of the controversial Keystone XL oil pipeline."

"Pro-ethanol group Fuels America has signed with a pair of high-profile lobbyists from both parties as part of its effort to defend the federal ethanol blending mandate."

"Major environmental organizations are sounding the alarm over revelations that Hillary Clinton used a personal email account to conduct official business during her tenure as secretary of State, pointing to disputes about her review of the Keystone XL pipeline."

"In a new chapter in Congress’s battle over climate change and how to address it, senators on the Environment and Public Works Committee are dueling over scientific conflicts of interest and academic freedom."

"The White House on Tuesday threatened to veto a pair of Republican bills aimed at changing the way the Environmental Protection Agency (EPA) uses science to justify regulations."

"The House Democrat defended his push for disclosure of funding sources, but says a request for professors’ communications was an 'overreach'."?

"The EPA has been unable to collect the data it needs from the multibillion dollar oil and gas sector, which has stymied a five-year federal study."

"A federal judge on Monday chastised the Environmental Protection Agency for its 'mishandling' of Freedom of Information Act requests."