Quick: What is 17 cents out of $100,000? If you said 0.00017 percent, you win the jackpot. That number, by sheer coincidence, is also the percentage of methane in Earth’s atmosphere. That’s a trivial amount, you say: 1.7 parts per million. There’s three times more helium and 230 times more carbon dioxide in the atmosphere. … Continue reading Methane mendacity – and madness