/tags/north-america North America en-US Copyright Thu, 05 Nov 2015 01:03:14 GMT /local-news/2015-11-04/novas-new-epic-series-on-the-creation-of-north-america Fiery eruptions, titanic floods, the grinding of great ice sheets, and massive impacts from space all shaped North America. This month, NOVA presents… Thu, 05 Nov 2015 01:03:14 GMT /local-news/2015-11-04/novas-new-epic-series-on-the-creation-of-north-america