The 2,689-mile Keystone Pipeline carries crude oil from Alberta, Canada, to refineries in Illinois, Oklahoma and Texas.

A herd of African elephants instinctively formed an "alert circle" to protect the younger elephants at the San Diego Zoo Safari Park as a 5.2-magnitude earthquake shook Southern California on Monday.

The Keystone oil pipeline is operating again after a spill in North Dakota caused operations to pause last week. The Keystone ...

Oil futures settled lower as markets appeared to stabilize after two weeks of tariff-driven volatility. WTI settled down 0.3% at $61.33 a barrel and Brent fell 0.3% to $64.67 a barrel.

The U.S. Pipeline and Hazardous Materials Safety Administration announced on April 14 that South Bow restarted the pipeline ...

The Keystone Pipeline has resumed operations a week after a section of the pipeline ruptured and spilled 3,500 bbl of crude oil in North Dakota, according to a notice from the federal Pipeline and ...