FACT: Natural gas is the “cleanest-burning of all fossil fue aspwv1970-01-01T00:00:00-05:00January 1st, 1970|Twitter| FACT: Natural gas is the “cleanest-burning of all fossil fuels.” https://t.co/Pyp8qS2BF2 #NatGasWorks Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail