G_4_19 — Oral Tradition as Historical Record — Scientific Assessment

Oral tradition — the intergenerational transmission of knowledge, narratives, law, and custom without writing — was the primary medium of human memory for >95% of our species' existence and remains vital in many living c

G_4_11 — Archaeoastronomy Methods and Systematic Evidence

Archaeoastronomy — the study of how past civilizations understood, observed, and used astronomical phenomena — has matured from a field plagued by speculative alignment claims into a rigorous interdisciplinary discipline

G_4_08 — Graham Hancock — Data-Driven Evaluation of Claims

Graham Hancock (b. 1950, Edinburgh) is a British journalist and author who has become the most prominent advocate of the "lost civilization" hypothesis — the idea that an advanced civilization existed before the end of t

G_4_05 — Biomimicry — Ancient and Modern Learning from Nature

Biomimicry—the practice of designing technologies, materials, and systems inspired by biological organisms and natural processes—represents one of the most productive intersections of science, engineering, and ecology. F

G_4_14 — Replication Crisis and What It Means for Ancient Claims

The replication crisis refers to the discovery, beginning in the early 2010s, that a substantial proportion of findings published in peer-reviewed scientific journals — particularly in psychology, social science, and bio

G_4_15 — Acoustic Archaeology — How Ancient Spaces Were Designed for Sound

Acoustic archaeology (archaeoacoustics) is the scientific study of how ancient built environments and natural spaces shaped sound and how sound was used in ritual, communication, and performance in the past. The field co

G_4_17 — Microbiome Archaeology — Ancient Gut and Soil Microbes

Microbiome archaeology — the extraction and analysis of ancient microbial communities from archaeological materials (dental calculus, coprolites, mummified remains, soil sediments, ceramics) — has emerged since ~2012 as

G_4_01 — Modern Conspiracy Analysis

The modern reptilian conspiracy theory did not emerge from ancient tradition — it was manufactured through a specific chain of publications mixing fiction, theosophy, and selective ancient citation. Robert E. Howard's 19

G_4_12 — Citizen Science and Open-Source Research

Citizen science — the systematic involvement of non-professional volunteers in scientific research through data collection, classification, analysis, or distributed computation — has emerged as a powerful modern framewor

G_1_05 — eDNA and Environmental DNA — Reading Invisible Life

Environmental DNA (eDNA) refers to genetic material shed by organisms into their environment — through skin cells, mucus, feces, urine, gametes, decomposing tissue, pollen, root exudates, and other biological residues —

G_1_04 — Isotope Analysis and Provenance Studies

Isotope analysis — the measurement of ratios of stable or radiogenic isotopes preserved in human bone, tooth enamel, animal remains, ceramics, metals, and organic residues — has become one of the most powerful tools in m

G_1_10 — Photogrammetry and 3D Scanning in Heritage Documentation

Photogrammetry and 3D scanning technologies have transformed archaeological and heritage documentation from two-dimensional plans and photographs into millimeter-accurate, three-dimensional digital records of sites, arti

G_1_03 — Remote Sensing Satellite Archaeology and Geophysics

Remote sensing and geophysical survey — the use of satellite imagery, airborne sensors, and ground-based electromagnetic instruments to detect buried or hidden archaeological features without excavation — has become one

G_1_13 — Use-Wear Analysis and Residue Studies — Reading Ancient Tools

Use-wear analysis (also called traceology or microwear analysis) and residue studies are complementary methodologies that determine how ancient tools were used — what materials they processed, what motions were involved,

G_1_16 — Ground-Penetrating Radar in Archaeological Prospection

Ground-Penetrating Radar (GPR) is a non-invasive geophysical survey technique that transmits short pulses of electromagnetic (radar) energy into the ground and records the reflections returned from subsurface interfaces

G_1_00 — Archaeological Science Methods: Subfolder Summary

G_1_12 — Geoarchaeology — Sediments, Soils, and Site Formation Processes

Geoarchaeology applies the principles and methods of earth sciences — geology, geomorphology, sedimentology, soil science, and geochemistry — to archaeological problems, focusing on the geological context of archaeologic

G_1_14 — Archaeometry — Physical Science Methods in Archaeology

Archaeometry — the application of physical and chemical science methods to archaeological materials — encompasses a broad range of analytical techniques used to determine the composition, provenance, manufacturing techno

G_1_07 — Stable Isotope Analysis and Ancient Diets

Stable isotope analysis of human and animal remains — primarily the measurement of carbon ($\delta^{13}$C), nitrogen ($\delta^{15}$N), and sulfur ($\delta^{34}$S) isotope ratios in bone collagen, tooth enamel, hair kerat

G_1_17 — Experimental Replication of Ancient Technologies

Experimental replication — the systematic recreation of ancient objects, structures, and processes using materials, tools, and techniques available in the past — is a core methodology in experimental archaeology, enablin