Methane Pollution Just Reached New Heights, And The Sources May Not Be What You Think
Methane recently reached 1,900 parts per billion (ppb) of Earth’s atmosphere according to measurements taken by the National Oceanic and Atmospheric Administration (NOAA) in the US. This compares with about 700 ppb before the industrial revolution. Methane is a powerful greenhouse gas, but lasts around nine years in the air. Including the knock-on effects … Read more