Rethink Energy is about renewable energy, not climate change. But a report out this week from the Global Carbon Project (GCP) highlights a dramatic change in the emergence of anthropomorphic methane, likely to help us miss all the IPCC warming targets. Most people know that methane is a more problematic gas than CO2, in that it can absorb more heat than CO2 to retain in our atmosphere. On the other hand methane does not stick around as long as CO2, and it seems to react with other agents to take it out of our atmosphere relatively quickly (in under ten years). But if it continues to be produced faster than it can be absorbed, it has the potential to capture…