The Tar Sands Bubble

By Brian Palmer, Onearth

Without KXL, tar sands are a bad investment. By fighting the pipeline, activists have disrupted the industry’s bottom line.

Keystone XL’s Climate Impact Could Be Four Times Greater Than State Department Claimed

By Emily Atkin, Climate Progress

If the controversial northern leg of the Keystone XL pipeline is approved and built, the resulting amount of carbon emitted into earth’s atmosphere could be up to four times greater than the U.S. State Department estimated, a new scientific paper shows.