(NEW YORK) -- As investigators in Kansas seek to determine what caused the worst leak in the 12-year history of the Keystone Pipeline, a federal report released last year showed the crude oil ...

On Monday, TransCanada Corp announced that it had shut down a section of its Keystone oil pipeline in South Dakota after it found a small leak a few miles from a pumping station. The South Dakota ...

I grew up near the latest Keystone pipeline leak. My husband’s family still farms land in Washington County, Kansas. He grew up there swimming in farm ponds, fishing along creek banks and tromping ...

The company that operates the Keystone Pipeline will be billed ... Response Center of a crude oil odor, but a leak had not been confirmed. The pipeline transports crude oil. By Dec. 9, 14,000 ...

FREEMAN, S.D. - TransCanada crews have identified what they term a "small" leak on the Keystone Pipeline near its Freeman pump station in southeast South Dakota, officials said Friday. A news ...

BISMARCK - TransCanada Keystone Pipeline's construction through eastern ... Even so, the numbers have been known to leak, she said. "I have heard that people who have a wind tower sited on their ...

Thousands of people rallied in downtown San Francisco on Sunday to urge President Obama to reject construction of the Keystone ... to keep the pipeline secure from leaks. The line would create ...

Although the leak is the largest in the United States since the 2013 North Dakota spill on a different pipeline and the largest-ever in the history of the Keystone Pipeline, to date, the cause of ...

EXCLUSIVE: Pipeline workers who had secured jobs on the Keystone XL project before President Biden revoked its federal permits said they are still struggling to recover two years later.

The report found that since 2011, leaks on the Keystone Pipeline have gotten bigger. In April 2011, 16,800 gallons spilled from a leak in Sargent County, North Dakota.