Episode – 1273 : Salt Podcast Transcript One of the most important substances throughout world history has been salt. Salt might seem mundane, but it is actually necessary for the […]
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 – 0523 : A Human History of Ice
Episode – 0523 : A Human History of Ice Podcast Transcript Humans have been aware of ice for as long as there have been humans and ice. However, using ice […]
Episode – 0338 : How Clarence Birdseye Created the Frozen Food Aisle
Episode – 0338 : How Clarence Birdseye Created the Frozen Food Aisle Transcript For thousands of years, food storage was one of humanity’s biggest problems. Even if you could grow […]
Episode – 0258 : The Svalbard Global Seed Vault
Episode – 0258 : The Svalbard Global Seed Vault Transcript Far above the Arctic Circle on the Norwegian island of Svalbard, built into the side of a mountain which is […]
Episode – 0136 : UNESCO World Heritage Sites
Episode – 0136 : UNESCO World Heritage Sites Transcript I’m sure everyone has heard of such famous places as the Great Pyramids, the Colosseum, the Great Wall of China, and […]