Last week I was in London to spend time with the team from AMEE. On the flight to London, I read an article that provided a potent reminder of the importance of measuring CO2 emissions. The Independent had a big story on Methane gas being released from the Arctic sea floor off the coast of Siberia in far larger quantities than previously feared. Methane is a very powerful greenhouse gas (20x more potent than CO2) that was trapped beneath permafrost. The release of this gas is a great example ...