Keystone XL Pipeline

The impact of the Keystone XL's cancellation in Texas is more complicated than many headlines would have you believe.

The Keystone XL and the Dakota Access pipelines recently suffered major legal defeats — the construction permit for the Keystone XL was revoked in April,…

The final decision to build the project comes after a decade of protests and political reversals in the U.S. Now critics say construction poses a new risk with the coronavirus pandemic.

In Billings, Mont., federal officials held a hearing to allow public comment on the controversial Keystone XL pipeline project.

Judge Brian Morris wrote the State Department's analysis of the pipeline's potential environmental impact fell short of a "hard look" on several items, including greenhouse gas emissions.

The Fort Belknap Indian Community and the Rosebud Sioux Tribe contend there was no effort to study how the 1,200-mile pipeline project could affect their water systems and sacred lands.

A controversial immigration ban, feuds over inauguration crowd size, unfounded allegations of voter fraud and a Supreme Court nominee: highlights of Trump's first two weeks in office.

TransCanada's lawsuit claims President Obama exceeded his authority when he rejected the pipeline in November. It is also filing a $15 billion suit under the North American Free Trade Agreement.

"Shipping dirtier crude oil into our country would not increase America's energy security," the president said in a statement delivered at the White House.

The Canadian company that had been pushing for approval to build the project is asking for a timeout in the review process. Here's what you should know.