This story originally appeared on Vox and is part of the Climate Desk collaboration.
Odorless and colorless, methane is a gas that is easy to miss—but it’s one of the most important contributors to global warming. It can trap up to 84 times as much heat as carbon dioxide in the atmosphere, though it breaks down much faster. Measured over 100 years, its warming effect is about 30 times that of an equivalent amount of carbon dioxide.
That means that over the course of decades, it takes smaller amounts of methane than carbon dioxide to heat up the planet to the same level. → Continue reading at Wired - Science