2012-01-10 The Moving Story of Plate Tectonics
FAITH LAPIDUS: This is SCIENCE IN THE NEWS in VOA Special English. I’m Faith Lapidus. BOB DOUGHTY: And I’m Bob Doughty. Scientists who study the Earth tell us the continents…
2004-02-17 Plate Tectonics
(THEME) VOICE ONE: This is Science in the News, in VOA Special English. I’m Sarah Long. VOICE TWO: And I’m Bob Doughty. Scientists who study the Earth tell us that…