Episode – 1939 : Challenger Deep and the Mariana Trench Podcast Transcript Located in an arc sweeping to the east and south of the Marina Islands and Guam is the […]
Episode – 1837 : Australian Wildlife
Episode – 1837 : Australian Wildlife Podcast Transcript Australia is unique among the countries in the world. It is a continent, a country, and an island all wrapped up into […]
Episode – 1765 : A Journey to the Center of the Earth
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 – 1759 : The Bahamas
Episode – 1759 : The Bahamas Podcast Transcript Located just 50 miles off the coast of Miami, Florida, is the country of the Bahamas. It is a large archipelago of […]
Episode – 1732 : Mass Extinction Events
Episode – 1732 : Mass Extinction Events hr class=”wp-block-separator has-alpha-channel-opacity”/> Podcast Transcript We like to think of the Earth as a very stable place. While there might be seasonal variation […]
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 – 1567 : The Solar Cycle
Episode – 1567 : The Solar Cycle Approximately every eleven years, our sun experiences a cycle in which its magnetic poles flip. During this cycle, solar flares and sunspot activity […]
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 – 1504 : The Arctic and the North Pole
Episode – 1504 : The Arctic and the North Pole Podcast Transcript Located above 66°33? Latitude North is the region we call the Arctic. The Arctic is unlike any other […]
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 – 1476 : The Geography of Mexico
Episode – 1476 : The Geography of Mexico Podcast Transcript Just south of the United States and north of Guatemala is Mexico, a fact which I’m sure all of you […]
Episode – 1471 : The Himalayas
Episode – 1471 : The Himalayas Podcast Transcript Located between China and India, Pakistan, Buthan, and Nepal is the world’s highest chain of mountains, The Himalayas. The Himalayas aren’t just […]
Episode – 1352 : Krakatoa
Episode – 1352 : Krakatoa Podcast Transcript On the morning of August 27, 1883, one of the most destructive natural disasters of the 19th century occurred between the islands of […]
Episode – 1305 : Angkor
Episode – 1305 : Angkor Podcast Transcript Located in Central Cambodia, north of the great Tonle Sap Lake, lies the former city of Angkor. Today, the city is nothing but […]
Episode – 1240 : Ocean Currents
Episode – 1240 : Ocean Currents Podcast Transcript The surface of the Earth is 70 percent water. If you just looked at a map and saw a sea of blue, […]
Episode – 1193 : The World’s Oldest Things
Episode – 1193 : The World’s Oldest Things Podcast Transcript People are fascinated by extremes. We are interested in the biggest, strongest, fastest, and tallest. I’m certainly no exception. One […]
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 – 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 […]




















