Since 2007, the world’s atmospheric methane concentration has risen at an accelerated rate, but scientists aren’t exactly sure why. This is a problem, because methane is a particularly potent greenhouse gas. It has more than 80 times the warming power of carbon dioxide during its first 20 years in the atmosphere, and it accounts for about 30% of global warming since preindustrial times.
Click here for original story, Tropical wetlands emit more methane than previously thought
Source: Phys.org