Even While Crossing One Of World’s Largest Aquifers, Keystone XL Would Not Use Advanced Leak Detection: Even after causing more than a dozen spills in 2011 from its newest tar sands pipeline — including a six story “geyser” of crude — Canadian energy developer TransCanada claimed its planned Keystone XL pipeline would “exceed” safety standards. But according to a new investigation of TransCanada’s development plans, the company does not plan to [...]/p