Tipping Point: The Age of the Oil and Sands
- Episode aired Jan 20, 2011
Scientists and activists are pitted against the oil industry in a battle for hearts and minds -- have the oil sands reached a tipping point?Scientists and activists are pitted against the oil industry in a battle for hearts and minds -- have the oil sands reached a tipping point?Scientists and activists are pitted against the oil industry in a battle for hearts and minds -- have the oil sands reached a tipping point?