An unstoppable oil leak is flowing in Alberta

July 26, 2013

As if ruptured pipelines, train explosions and drilling rig fires weren't enough ways for oil to damage the environment, oil companies are now creating new types of disasters.

For at least six weeks, thousands of barrels of tar sands oil have been bubbling up into the forest in Cold Lake, Alberta and neither the oil company or government scientists know how to stop the flow.

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