A documented timeline of the Hollow Earth claims, from Edmond Halley and John C. Symmes to 20th‑century pamphlets, Admiral Byrd myths, and modern debunking. This evidence‑focused timeline separates original documents, later inventions, and where disputes remain.

A measured verdict on Hollow Earth claims: this article separates documented science from inference, reviews historical origins, tests the best evidence cited by proponents, and lists what cannot be proven with currently available data.

This analytical counterevidence review tests the Dyatlov Pass cover-up claims against released case files, peer-reviewed modelling, official Russian inquiries, and expert commentary. We separate documented records, credible scientific counterevidence, and remaining gaps that fuel cover-up narratives.

A careful, evidence-first review of claims that ancient megastructures required “impossible” technology. This counterevidence article collects peer-reviewed studies, excavation reports, and expert explanations — separating documented engineering, plausible gaps, and points where evidence conflicts or is missing.

A detailed, evidence-focused look at claims that HAARP can control or steer weather. This article tests the HAARP weather control claims against official documents, expert statements, peer-reviewed research, and government fact-checks, separating documented capabilities from speculation and identifying what evidence would change the assessment.

A focused, evidence-first review testing Hollow Earth claims against physical measurements, seismology, gravimetry, drilling data and historical experiments. This article separates documented observations, plausible but unproven inferences, and assertions that contradict current data, with citations to primary scientific sources.

A careful timeline of the Philadelphia Experiment claims, tracing the original 1950s letters, the Varo/ONR circulation, USS Eldridge service records, and later popularizations and rebuttals. This article separates documented records, disputed reports, and gaps that remain in the public record.

A focused, evidence-first review of the Philadelphia Experiment claims. This article tests the story — origin, alleged effects, and supposed Navy cover-up — against archival records, official Navy statements, skeptical investigations, and researchers’ notes, separating documented facts from disputed or unproven assertions.

A neutral, evidence-focused review of the most-cited arguments that label ancient monuments as products of “impossible” or lost technologies. This article lists the strongest claims people cite, identifies the source types (books, TV, lab studies, site reports), and describes concrete tests or documentation that support or challenge each argument.