6 June 2017 – Forty countries and 24 sub-national regions (states, provinces, etc.) have already or are scheduled to make polluters pay with a national or regional price on carbon. Together, these carbon pricing initiatives cover about 7 gigatons of carbon dioxide equivalent (GtCO2e), or about 13 percent of annual global GHG emissions. A new animated map by the Sightline Institute illustrates the recent success story of carbon pricing and shows how the US is increasingly isolated. To view the map and the accompanying article, please visit the website of the Sightline Institute.