The Arctic was supposed to be warm. It wasn't. Twenty men paid for that mistake with their lives.

In 1879, the USS Jeannette sailed north chasing one of the most seductive myths in scientific history — the Open Polar Sea, a supposedly warm, navigable ocean surrounding the North Pole. The theory had been on maps since 1531. The world's most respected geographers swore by it. A media mogul funded an entire expedition to prove it.

The ice had other plans.

This week, Russell, Mitch, and guest Jake unpack how a centuries-old geographic fantasy sent 33 men into the Arctic — and brought only 13 of them home. Plus: the shipwreck debris that drifted to Greenland three years later and accidentally revolutionized our understanding of the Arctic Ocean forever.

Featuring: bad science that lasted 350 years, a newspaper publisher who treated exploration like content, and the eerie modern twist nobody saw coming.

Sponsor: Top Squatch use code YETI15 to get 15% off your order at Topqsquatch.com

Sources:

• Wikipedia: Open Polar Seahttps://en.wikipedia.org/wiki/Open_Polar_Sea A solid starting point with historical context, key figures (e.g., Robert Thorne, August Petermann), and references to its influence on 19th-century exploration.
• Wikipedia: Jeannette Expeditionhttps://en.wikipedia.org/wiki/Jeannette_expedition Detailed account of the expedition, its connection to the Open Polar Sea theory, the ship's fate, scientific contributions, and aftermath (including the transpolar drift discovery).
• JSTOR Daily: "The Open Polar Sea: Myth and Science at the North Pole"https://daily.jstor.org/the-open-polar-sea-myth-and-science-at-the-north-pole Excellent overview of the theory's evolution, scientific rationales (e.g., geomagnetism, currents), and why it persisted despite evidence.
• WHOI Oceanus: "An open polar sea?"https://www.whoi.edu/oceanus/feature/an-open-polar-sea Explains various explanations for the theory (warm currents, salinity myths) and how the Jeannette's failure helped debunk it.
• History.com: "The Doomed Expedition to Sail Across the North Pole"https://www.history.com/articles/arctic-passage-expedition
• Hampton Sides – In the Kingdom of Ice: The Grand and Terrible Polar Voyage of the USS Jeannette (2014)
• U.S. Naval History and Heritage Command: USS Jeannette (1879–1881)https://www.history.navy.mil/our-collections/photography/us-navy-ships/alphabetical-listing/j/uss-jeannette--1879-1881-0.html Official naval perspective with primary source references, photos, and reports from the era.