WASHINGTON -- President Barack Obama killed a Canadian energy giant's application to build the Keystone XL pipeline on Friday, declaring the proposed project wouldn't serve U.S. national interests and ...

Nebraskans fought the Keystone XL on two fronts, in the state courts and in public opinion circles, with allies from other states, countries and native nations. While legal challenges tied up the ...

Expect President Obama to talk about energy during tonight’s State of the Union—and maybe even climate change, too. (Which would be a departure from the last few SOTU speeches.) Though he may not ...

A group of environmentalists sent a letter to Secretary of State John Kerry on Thursday, calling for Kerry to reject a permit critical to construction of the Keystone XL pipeline, which would shuttle ...

Former staffers on the Obama 2012 campaign have released an open letter Thursday encouraging President Barack Obama to reject the Keystone XL pipeline and not “disappoint” the people who helped elect ...

President Donald Trump greenlighted the long-delayed Keystone XL pipeline on Friday, declaring it a "great day for American jobs" and siding with energy advocates over environmental groups in a heated ...