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Search 3,717 documents across 34 fields — every claim tier-rated by evidence
186 results for "controlled environment agriculture" — page 2 of 10
E_3_17 — Environmental Catastrophe–Civilization Correlation Timeline
Systematic cross-referencing of paleoclimate proxy records (ice cores, speleothems, tree rings, marine sediments) with archaeological and historical records reveals repeated correlations between abrupt environmental shif
J_4_03 — Ancient Food Technology — Fermentation, Preservation, and Agriculture
Ancient food technology encompassed far more than simple subsistence — it involved sophisticated biochemistry (fermentation, enzymatic breakdown), engineering (bread ovens, fish sauce factories), and ecological managemen
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 —
R_5_03 — Domestication of Plants and Agriculture
The domestication of plants — one of the most transformative events in human history — began independently in at least 10 geographic centers between ~12,000 and 5,000 years ago. The Fertile Crescent (wheat, barley, lenti
F_4_27 — Hunter-Gatherer Societies: Lifeways, Ecology, and the Transition to Agriculture
For over 95% of Homo sapiens history, all humans lived as hunter-gatherers — mobile foragers whose subsistence depended on wild plants, animals, and aquatic resources. Modern ethnographic and archaeological evidence has
W_1_23 — Pre-Pottery Neolithic B (PPNB)
The Pre-Pottery Neolithic B (PPNB, c. 8800–6500 BCE) represents one of the most transformative periods in human history — the era when small communities of early farmers in the Levant and Upper Mesopotamia scaled up into
ZF_2_22 — Hadal Zone & Deep-Sea Trench Ecology
The hadal zone — the deepest region of the ocean, comprising trenches and troughs exceeding 6,000 meters — represents Earth's last great frontier of biological exploration. Named after Hades, the Greek underworld, the ha
ZF_4_07 — Deep Ocean Mining and Mineral Resources
Deep-sea mining — the extraction of mineral resources from the ocean floor at depths of 200–6,000 m — is one of the most consequential and contested environmental issues in contemporary oceanography. Three primary resour
Z_3_09 — Conservation Genetics and Endangered Species
Conservation genetics applies population genetics, genomics, and molecular biology to the preservation of biological diversity. At its core is the recognition that genetic diversity — the raw material for adaptation to c
Z_1_06 — Sex Determination Genetics
Sex determination — the biological process that establishes whether an organism develops as male, female, or an alternative reproductive type — employs remarkably diverse mechanisms across the tree of life. In placental
J_2_22 — Terra Preta: Amazonian Dark Earth and Ancient Soil Engineering
Terra preta (Portuguese for "black earth") — scientifically termed Amazonian Dark Earth (ADE) — is a remarkably fertile, human-created soil found in patches throughout the Amazon Basin, primarily in Brazil but also in Co
J_4_05 — Ancient Agricultural Technology
The technological systems that transformed wild plant gathering into controlled food production — agriculture — represent the most consequential technological revolution in human history, enabling sedentism, population g
O_4_14 — Naica Crystal Cave: Giant Selenite and Extreme Mineralogy
The Naica Mine Crystal Caves — located within the Naica Mine (a lead, zinc, and silver mine) in Chihuahua, Mexico, approximately 100 km south of Chihuahua City — contain the largest natural crystals ever found on Earth:
O_5_04 — Soil Science — Underground Biogeochemistry and Human Health
Soil — a thin veneer of biologically active, chemically complex material covering most of Earth's land surface — is arguably the most under-appreciated and misunderstood component of the Earth system. Far from inert "dir
T_5_07 — Psychology of Sacred Space and Place
Sacred space — physical locations experienced as qualitatively distinct from ordinary space, charged with spiritual significance, numinous power, or transcendent meaning — is a universal feature of human culture. From Pa
L_4_05 — Paleogenomics Methods and Ancient DNA
Paleogenomics — the study of ancient genomes — has transformed archaeology, anthropology, and evolutionary biology over the past two decades, recognized by the 2022 Nobel Prize in Physiology or Medicine awarded to Svante
L_2_15 — Population Structure of the Ancient Near East: Farming Spread Genetics
The Neolithic Revolution — the independent invention of agriculture in the Fertile Crescent (~10,000-8,000 BCE) — was one of the most consequential transformations in human history, and ancient DNA has revealed that the
L_3_06 — Genetics of Intelligence and Cognition
The genetics of intelligence — one of the most studied yet contentious areas in behavioral genetics — has established that cognitive ability, as measured by standardized tests, has a substantial heritable component (~50–
L_3_07 — Behavioral Genetics: Nature and Nurture
Behavioral genetics — the scientific study of how genetic and environmental factors contribute to individual differences in behavior — has transformed our understanding of human psychology over the past half-century. Thr
L_5_08 — Ancient DNA from Sediments: Cave Dirt Genomics
One of the most revolutionary methodological advances in ancient DNA (aDNA) research has been the recovery of hominin DNA directly from cave sediments — without any bones or teeth. This technique, pioneered by Matthias M
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