On Energy Source this week:
- Energy prices are already making the world a little smaller
- The cost-benefit ratios of climate chaos, explained
- Tar sands: A test of Obama’s carbon commitments
- Climate culture wars are back
- A week in which the UK thought about food security and peak oil
- Duke Energy makes nice with China – on technology sharing!
- Bjorn Lomborg answers questions on geo-engineering and the cost of mitigating climate change
- US driving demand, destroyed
- Nat gas and efficiency get some love at the Clean Energy Summit
- London oil traders are not so bad, after all


