Episode – 1765 : A Journey to the Center of the Earth Podcast Transcript No matter where you are on Earth right now, there is approximately 6,400 kilometers or 4,000 […]
Episode – 1763 : A Brief History of Australia
Episode – 1763 : A Brief History of Australia Podcast Transcript Australia is a unique country. By area, it’s huge. By population, however, it is dwarfed by smaller countries such […]
Episode – 1623 : Sand
Episode – 1623 : Sand Podcast Transcript One of the most common substances on Earth is sand. Most people don’t think very much about sand, but sand is an extremely […]
Episode – 1530 : Lake Superior
Episode – 1530 : Lake Superior Podcast Transcript Located between Canada and the United States is one of the largest bodies of freshwater in the world, Lake Superior. Lake Superior […]
Episode – 1484 : Yellowstone National Park
Episode – 1484 : Yellowstone National Park Podcast Transcript Located in the state of Wyoming and a little bit of Montana and Idaho lies one of the greatest national parks […]
Episode – 1351 : The Grand Canyon
Episode – 1351 : The Grand Canyon Podcast Transcript Cutting across the state of Arizona is one of the wonders of the natural world: The Grand Canyon. The Grand Canyon […]
Episode – 1176 : Introduction to Rocks and Minerals
Episode – 1176 : Introduction to Rocks and Minerals Podcast Transcript Under your feet and all around you are rocks and minerals. Many times in your life, you have probably […]
Episode – 1118 : Mount Fuji
Episode – 1118 : Mount Fuji Podcast Transcript Located on the island of Honshu, in the middle of the Japanese archipelago, lies one of the most important and iconic places […]
Episode – 1105 : The Silurian Hypothesis
Episode – 1105 : The Silurian Hypothesis Podcast Transcript The universe is billions of years old. If, in the future, humanity were to explore the galaxy and visit other planets […]
Episode – 1061 : The East African Rift
Episode – 1061 : The East African Rift Podcast Transcript Today there is a giant rift that is tearing the continent of Africa apart. ..and I mean this quite literally […]
Episode – 1003 : The Great Lakes
Episode – 1003 : The Great Lakes Podcast Transcript Located in the middle of North America lies one of the largest collections of freshwater lakes in the world. These lakes […]
Episode – 0889 : Paricutin: The World’s Youngest Volcano
Episode – 0889 : Paricutin: The World’s Youngest Volcano Podcast Transcript There are estimated to be over 1,300 active volcanoes in the world today. Almost all of them have one […]
Episode – 0724 : Diamonds Are Forever
Episode – 0724 : Diamonds Are Forever Podcast Transcript It has been said that they are a girl’s best friend, they are forever, and that they are the hardest substance […]
Episode – 0723 : The Galapagos Islands
Episode – 0723 : The Galapagos Islands Podcast Transcript Located approximately 560 miles or 900 kilometers off the coast of Ecuador lies a chain of islands that are like no […]
Episode – 0527 : Moon Rocks
Episode – 0527 : Moon Rocks Podcast Transcript From 1969 through 1972 six Apollo missions landed on the moon and returned a total of 840 pounds of moon rocks to […]
Episode – 0441 : Alfred Wegener and Continental Drift
Episode – 0441 : Alfred Wegener and Continental Drift Podcast Transcript In 1910, a German Earth scientist noticed something about the map of the world. South America seemed to fit […]
Episode – 0413 : The Dead Sea
Episode – 0413 : The Dead Sea Podcast Transcript Divided between Israel, Jordan, and the Palestinian West Bank lies the lowest point on the surface of the Earth: The Dead […]
Episode – 0297 : J. Harlen Bretz: Proving Theories Via Outliving Your Critics
Episode – 0297 : J. Harlen Bretz: Proving Theories Via Outliving Your Critics Transcript Many people have an idealized view of how science works. They think that someone makes a […]
Episode – 0242 : Darwin’s Other Theory
Episode – 0242 : Darwin’s Other Theory Transcript From December 1831, to October 1836, the HMS Beagle set out on a scientific expedition in the Atlantic and Pacific Oceans. On […]
Episode – 0113 : The World’s Deepest Hole
Episode – 0113 : The World’s Deepest Hole Transcript In 1970, scientists in the Soviet Union set out to drill the deepest hole in the world. They weren’t drilling for […]




















