
Skeptoid #1039: Chemtrails: Still Haven't Blown Away
May 5, 2026 - 18:26
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An exploration of the validity of the Silurian hypothesis, which posits the existence of a pre-human intelligent race on Earth. Learn about your ad choices: dovetail.prx.org/ad-choices
Skeptoid #1031: Unearthing Ancient Advanced Civilizations is an episode from Skeptoid by Brian Dunning. An exploration of the validity of the Silurian hypothesis, which posits the existence of a pre-human intelligent race on Earth. Learn ab...
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Published Mar 10, 2026, 17:05 long, audio available.