Documents show that American Indian artifacts found along the route of the Dakota Access pipeline last month weren't reported to state regulators for 10 days.
The FAA is restricting flights over an area of North Dakota where law enforcement and people protesting the construction of the Dakota Access oil pipeline.
Reporter Amy Goodman plans to plead not guilty to riot charge stemming from her coverage of a protest against the construction of the Dakota Access oil pipeline
A group known as Climate Direct Action tried to shut valves on two pipelines in Minnesota, one in North Dakota, one in Montana and one in Washington state.