L_1_18 — Human Migration: Out of Africa, Dispersal Patterns, and the Peopling of the World

The migration of Homo sapiens out of Africa and across the globe is one of the most extensively studied processes in human evolutionary history, now reconstructed through converging evidence from genetics (mitochondrial

L_2_05 — Americas Peopling Genetics

The peopling of the Americas is one of the clearest cases where ancient DNA and archaeology have converged to overturn an older narrative. The core model now favored by genetics is that the main ancestry of Indigenous Am

L_2_09 — Genetic History of the Americas: Clovis to Contact

The genetic history of the Americas — from the initial peopling of the New World to the devastating population collapse after European contact — is one of the most intensively studied and rapidly evolving areas of paleog

H_2_11 — Scientific Revolutions: Kuhn, Paradigm Shifts, and Resistance

Thomas Kuhn's The Structure of Scientific Revolutions (1962) fundamentally altered understanding of how science changes by arguing that scientific progress is not a smooth, cumulative accumulation of knowledge but rather

H_4_14 — The Smithsonian Controversy — Giant Claims and Institutional Response

The claim that the Smithsonian Institution has systematically suppressed evidence of giant human skeletons — allegedly found in 19th-century mound excavations across the American Midwest and East — is one of the most per

F_1_12 — Beringia: Land Bridge, Migration, and Lost Landscape

Beringia — the vast landmass that periodically connected northeastern Asia to northwestern North America across what is now the Bering Strait and the shallow Chukchi and Bering Seas — was one of the most consequential ge

F_1_10 — Kennewick Man and the Pre-Clovis Debate

The question of when and how humans first reached the Americas has been one of archaeology's most contentious debates for over a century. For decades, the Clovis First model dominated: the earliest Americans were big-gam

ZA_2_10 — Tachyons and Superluminal Physics

Tachyons — hypothetical particles that always travel faster than light — have fascinated physicists since Gerald Feinberg's 1967 formalization, yet no tachyon has ever been observed. In special relativity, a massive part

I_2_14 — Historical USO and Naval Encounters with Unidentified Submersible Objects

Unidentified Submersible Objects (USOs) — anomalous objects observed entering, exiting, or operating beneath water — constitute a persistent but poorly documented subset of unidentified aerial phenomena (UAP). Reports sp

I_2_04 — AARO, Congressional Oversight, and UAP Legislative History

The period from 2017 to the present represents the most significant legislative and institutional engagement with unidentified anomalous phenomena (UAP) in US government history. What began with the December 2017 New Yor

I_4_09 — Scientific Analysis of UAP Physical Evidence — Trace Cases

Physical trace cases represent one of the most scientifically significant — yet frustratingly inconclusive — categories of UAP evidence: instances where alleged UAP encounters left measurable, physical residues on the en

I_4_14 — UAP Material Science & Metamaterials Analysis

UAP material science examines physical samples allegedly recovered from or associated with unidentified aerial phenomena, seeking anomalous compositional, isotopic, or structural properties that might indicate non-terres

O_1_05 — Hessdalen Lights — Scientific Monitoring of Persistent Anomaly

The Hessdalen lights are recurring luminous aerial phenomena observed in and around the Hessdalen valley in central Norway (Holtålen municipality, Trøndelag county), scientifically monitored since 1983.

O_2_13 — Isostatic Rebound: Post-Glacial Land Rise and Coastal Change

Glacial isostatic adjustment (GIA, commonly called isostatic rebound or post-glacial rebound) is the ongoing process by which Earth's crust and mantle adjust to the removal of the immense weight of continental ice sheets

I_4_03 — USO Hotspots and Underwater Anomaly Zones

Unidentified Submerged Objects (USOs) — anomalous phenomena observed in or entering/exiting bodies of water — have been reported from specific geographic zones with particular concentration since the 1940s. The Catalina

M_4_15 — The Richat Structure and the Atlantis Hypothesis

The Richat Structure (Guelb er Richat, "Eye of the Sahara") is a prominent ~40-km-diameter circular geological formation in the Adrar Plateau of Mauritania (21.13°N, 11.40°W). Its concentric ring pattern — visible from s

M_1_11 — Baigong Pipes: Natural Formation or Anomalous Technology?

The Baigong pipes (also called the "Baigong alien ruins") are a collection of pipe-like iron-rich structures found in and around three caves on Mount Baigong (also transliterated Bai Gong Shan), near Delingha in the remo

M_1_10 — Antelope Springs Footprint and Anomalous Fossil Prints

The "Antelope Springs footprint" — discovered by amateur fossil collector William J. Meister Sr. on June 1, 1968, near Antelope Springs, Utah — is one of the most widely cited "out-of-place artifacts" (OOPArts) in altern

M_1_17 — Underwater City Discoveries (Dwarka, Yonaguni, Pavlopetri)

The discovery and investigation of submerged archaeological sites — cities, harbors, temples, and infrastructure now lying beneath coastal waters due to post-glacial sea level rise, tectonic subsidence, or local geologic

ZF_2_00 — Marine Biology Ecology: Subfolder Summary