"Sen. Lisa Murkowski (R-Alaska) said she will introduce a bill this year to end the 40-year-old ban on exporting crude oil."

"It may not be as obvious a climate symbol as the rapidly warming Arctic. But with President Obama’s climate-focused visit on Earth Day, Everglades National Park could take on new significance as a politically potent case study of how global warming directly impacts people living in the United States."

"Billionaire activist Tom Steyer's climate change advocacy group offered unexpected praise on Friday to Republican presidential hopeful Jeb Bush for saying the United States should work with the world to reduce carbon emissions."

"President Obama will tout his administration's efforts to protect the environment during a visit to the Everglades in south Florida on Wednesday, as the White House presses its go-it-alone climate-change agenda."

"A large majority of Americans support taxing carbon emissions, according to polling results released yesterday, and favorability rises to two-thirds if the tax is used to send money back to households."

"The Bureau of Land Management has not asked the Justice Department to prosecute Nevada rancher Cliven Bundy or anyone else involved in an armed standoff last year with BLM officials who were attempting to round up cattle that were illegally grazing on federal lands, according to documents a government watchdog group sued to obtain."

"President Obama’s most far-reaching regulation to slow climate change will have its first day in court on Thursday, the beginning of what is expected to be a multiyear legal battle over the policy that Mr. Obama hopes to leave as his signature environmental achievement."

"A group of Democratic caucus members in the Senate has asked governors to consider the views of other Kentuckians before taking Majority Leader Mitch McConnell’s advice on implementing the Environmental Protection Agency’s Clean Power Plan."

"Critics say the organization is doing one thing while now saying another, to stop the exit of high-profile members."

"The Environmental Protection Agency (EPA) is concerned that a House proposal to reform the nation’s toxic chemical laws could “delay evaluations for some of the most dangerous chemicals indefinitely,” a top official said Tuesday."