Reading Time: 11 minutes Plans to build the Keystone XL pipeline—designed to pump 35 million gallons of tar sands oil a day through the heart of America—are on hold, stalled by legal challenges about its route to Gulf Coast refineries from Canada. Yet there are very few answers to questions about the health risks involved in moving that kind of oil, as pipeline accidents in Michigan and Arkansas are demonstrating. WhoWhatWhy takes a look at those questions in the second part of a series.
Reading Time: 11 minutes As the Obama administration weighs approval of TransCanada Corporation’s contentious Keystone XL pipeline project, the impacts of huge tar sands oil spills in Michigan and Arkansas raise questions about the true cost to human health and the environment—and the high cost and difficulty of cleanup. Part of 1 of a 2-part Series