Alberta Premier Danielle Smith said on Wednesday the province is working to present Canadian Prime Minister Mark Carney with ...

Climate correspondent Chico Harlan and photojournalist Esther Mbabazi reported on the controversy over the construction of the East African Crude Oil Pipeline — and the pipeline’s impact on ...

The 2,700-mile-long (4,350-kilometer-long) pipeline originates in Alberta, Canada, and carries heavy tar sands crude oil south across the Dakotas and Nebraska before splitting to carry oil both to ...

Bismark, N.D. – The nearly 2,700-mile Keystone oil pipeline was shut down Tuesday morning after it ruptured in North Dakota, halting the flow of millions of gallons of crude oil from Canada to ...

BISMARCK, N.D. — The nearly 2,700-mile Keystone oil pipeline was shut down Tuesday morning after it ruptured in North Dakota, halting the flow of millions of gallons of crude oil from Canada to ...