EDITORIAL

Keystone XL

Science  21 Feb 2014:
Vol. 343, Issue 6173, pp. 815
DOI: 10.1126/science.1251932

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Summary

I drive a hybrid car and set my thermostat at 80°F in the Washington, DC, summer. I use public transportation to commute to my office, located in a building given “platinum” design status by the U.S. Green Building Council. The electric meter on my house runs backward most months of the year, thanks to a large installation of solar panels. I am committed to doing my part to cut greenhouse gas (GHG) emissions and minimize global warming. At the same time, I believe it is time to move forward on the Keystone XL pipeline to transport crude oil from the tar sands deposits of Alberta, Canada, and from the Williston Basin in Montana and North Dakota to refineries on the U.S. Gulf Coast.