Greenhouse Gas Concentrations Hit Record High
Concentrations of atmospheric carbon dioxide (CO2) increased at “record-breaking” speed last year, according to the World Meteorological Organization’s (WMO) annual Greenhouse Gas Bulletin released Monday. According to the report, concentrations of CO2 reached 403.3 parts per million in 2016, up from 400.00 parts per million the year prior. This acceleration was due to a strong […]