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 – 0291 : Longitude
Episode – 0291 : Longitude Transcript Navigation on the open ocean is extremely difficult. It is a skill that takes years to master. Even with years of skill, an experienced […]
Episode – 0284 : The Dodo Bird
Episode – 0284 : The Dodo Bird Transcript In 1598 the Dutch Empire acquired the island of Mauritius in the Indian Ocean.There, they found a short, fat, flightless bird that […]
Episode – 0271 : The Incomparable Hedy Lamarr
Episode – 0271 : The Incomparable Hedy Lamarr Transcript Hedy Lamarr was one of the most beautiful women in the world. She was a Hollywood star who appeared in films […]
Episode – 0264 : Fantasy Nobel Prizes: Isaac Newton
Episode – 0264 : Fantasy Nobel Prizes: Isaac Newton Transcript Isaac Newton is one of the most important scientists in the history of the world. His discoveries have impacted almost […]
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 – 0247 : A History of Vaccines
Episode – 0247 : A History of Vaccines Transcript Right now vaccinations are all over the news. There are many companies that have developed vaccines for COVID-19 and there is […]
Episode – 0245 : The Mercury 13
Episode – 0245 : The Mercury 13 Transcript In the late 1950s, NASA recruited military test pilots to become the very first American Astronauts. They underwent an extensive battery of […]
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 – 0240 : The Deep Biosphere
Episode – 0240 : The Deep Biosphere Transcript Imagine taking all of the trees, grass, animals, insects, fish, coral, and bacteria on the surface of the Earth and in the […]
Episode – 0231 : Units of Measure
Episode – 0231 : Units of Measure Transcript Every day we are constantly using measurements. We have ways of measuring distance, temperature, time, light, pressure, energy….everything. Yet, why do we […]
Episode – 0230 : Mitochondrial Eve
Episode – 0230 : Mitochondrial Eve Transcript On January 1, 1987, a paper was published in the journal Nature which rocked the world of anthropology. Researchers Allan Wilson, Mark Stoneking, […]
Episode – 0228 : Space Junk
Episode – 0228 : Space Junk Transcript In 1957, Sputnik was launched into orbit as the world’s first artificial satellite. Today, 64 years later, there are more than 1,000,000 objects […]
Episode – 0218 : The Monty Hall Problem
Episode – 0218 : The Monty Hall Problem Transcript For over 30 years, Monty Hall was the host of the game show Let’s Make A Deal. In the show, they […]
Episode – 0208 : Operation Plumbbob
Episode – 0208 : Operation Plumbbob Transcript In 1957 the United States embarked on its most controversial series of nuclear tests. These tests took place on US soil in the […]
Episode – 0205 : Cosmos 954
Episode – 0205 : Cosmos 954 Transcript According to the old adage, what goes up must come down. Unless you are talking about a satellite, which can go up and […]
Episode – 0204 : Milankovitch Cycles
Episode – 0204 : Milankovitch Cycles Transcript The Earth takes a year to go around the sun, and a day to turn on its axis. It is tilted 23.5 degrees […]
Episode – 0196 : ALL RATS MUST DIE!!!
Episode – 0196 : ALL RATS MUST DIE!!! Transcript Humans and rats have lived in an uneasy relationship for millennia. Rats have spread diseases like the bubonic plague, destroyed grain […]
Episode – 0192 : The Dunbar Number
Episode – 0192 : The Dunbar Number Transcript There is a number, a very special number, which is inside all of us. It is inside you, inside me, and inside […]
Episode – 0185 : The Golden Record
Episode – 0185 : The Golden Record Transcript In the 1970s NASA embarked on a mission it had never attempted before. Due to a fortunate alignment of planets, they were […]