Economy Trans-Alaska Pipeline Celebrates 40 Years By Yeco on Wednesday, August 23, 2017 Oil is the main revenue source in Alaska. This year, the trans-Alaska pipeline celebrated 40 years of service. From Alaska, VOA’s Natasha Mozgovaya looks at the history of North America’s largest oil field. … TelegramWhatsAppPinterestFacebookMastodonNextdoorX Related Previous Post Next Post Related Posts Economy Science Countries remain divided as fifth UN plastics treaty talks begin Economy ‘Wicked’ and ‘Gladiator’ make gravity-defying theater debuts Economy South African dissident writer and poet Breyten Breytenbach dies at 85