Episode – 1143 : Oxygen Podcast Transcript All around you, in the air and the ground, is the most common element on Earth: Oxygen. As you are certainly well aware, […]
Episode – 1141 : Antarctica’s Dry Valleys
Episode – 1141 : Antarctica’s Dry Valleys Podcast transcript Many places on Earth have extreme climates. However, there is one place on Earth that has a climate so extreme that […]
Episode – 1125 : Questions and Answers: Volume 9
Episode – 1125 : Questions and Answers: Volume 9 Podcast Transcript As I do every month, I went to the Temple of Jupiter Capitolinus to meet with the Augurs. I […]
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 – 1100 : Could There Be Extraterrestrial Life In Our Solar System?
Episode – 1100 : Could There Be Extraterrestrial Life In Our Solar System? Podcast Transcript One of the biggest questions that humanity has asked is, “Are we alone in the […]
Episode – 1085 : The Toba Eruption
Episode – 1085 : The Toba Eruption Podcast Transcript 74,000 years ago, the Earth suffered the greatest natural disaster that it has seen in the last several million years. A […]
Episode – 1075 : Invasive Species
Episode – 1075 : Invasive Species Podcast Transcript Places all over the world are suffering from a similar ecological problem. The specific problems are slightly different everywhere, but they all […]
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 – 1059 : Uncontacted Peoples
Episode – 1059 : Uncontacted Peoples Podcast Transcript If you are listening to me speak these words, regardless of where in the world you live, you are part of a […]
Episode – 1041 : Thorium
Episode – 1041 : Thorium Podcast Transcript Located in the 90th place on the periodic table is the element Thorium. Thorium, as with every element, has unique properties, making it […]
Episode – 1026 : Arbor Day
Episode – 1026 : Arbor Day Podcast Transcript Every year the last Friday in April in the United States is Arbor Day. Arbor Day is not the sexiest holiday on […]
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Episode – 1023 : The Aral Sea
Episode – 1023 : The Aral Sea Podcast Transcript At the start of the 20th century, the world’s third-largest lake was located in Central Asia. It had been known to […]
Episode – 0988 : The 1964 Alaska Earthquake
Episode – 0988 : The 1964 Alaska Earthquake Podcast Transcript On March 27th, 1964, the second-greatest earthquake in recorded history struck the state of Alaska. It was an absolute monster […]
Episode – 0986 : The Amazon River
Episode – 0986 : The Amazon River Podcast Transcript Located in the heart of South America is the Amazon, the world’s largest river. It isn’t just big, it is by […]
Episode – 0980 : The National Park Service
Episode – 0980 : The National Park Service Podcast Transcript In 19th century America, a movement began to take areas of exceptional natural beauty and preserve them. This idea of […]
Episode – 0968 : All About Air
Episode – 0968 : All About Air Right now, as you are listening to the sound of my voice, you are breathing air. Air is all around you all the […]
Episode – 0943 : 536: The Worst Year in History
Episode – 0943 : 536: The Worst Year in History Podcast Transcript There have been many really bad years in world history. There have been World Wars, the Black Death, […]
Episode – 0940 : All About Volcanoes
Episode – 0940 : All About Volcanoes Podcast Transcript Volcanoes are some of the most fearsome things in nature. They are responsible for the largest explosions ever known. They have […]
Episode – 0918 : Limnic Eruptions: The Rarest Natural Disaster
Episode – 0918 : Limnic Eruptions: The Rarest Natural Disaster Podcast Transcript Early in the morning of August 21, 1986, in a valley near Lake Nyos, Cameroon, something horrible happened. […]
Episode – 0904 : The Little Ice Age
Episode – 0904 : The Little Ice Age Podcast Transcript Approximately 700 years ago, something happened to the Earth’s climate. The world started to cool down. It wasn’t dramatic enough […]