The Chinese have found a way of extracting methane gas from methane hydrates or clathrates. These are found all over the planet, under every sea floor, under permafrost, under our feet. They are the last great source of carbon-based fuels. They sound like the answer to our energy needs well into the future. Hooray!
Except that if methane gas escapes into the atmosphere it is 84 times more potent than carbon dioxide for the first 20 years and 21 times more potent over a century! And even when it is burned 100% efficiently every single molecule of methane releases one molecule of CO2 into the atmosphere. It is NOT clean and we CANNOT afford to go burning it like there is no tomorrow or there will be no tomorrow.
I despair I really do.