BUSINESS  ·   February 1, 2014

Keystone pipeline review shows little climate risk

- The U.S. State Department issues an environmental review of the proposed Keystone XL oil pipeline, that played down the impact it would have on climate change. ()

- The U.S. State Department issues an environmental review of the proposed Keystone XL oil pipeline, that played down the impact it would have on climate change. ()

Keystone pipeline review shows little climate risk (1:54)

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