The Hominid Post is an independent publication about human behavior, evolutionary anthropology, human behavioral ecology, and cultural evolution. About The Hominid Post
A song may belong legally to one composer while carrying rhythms developed across generations. A textile pattern may be sold by an individual artist while remaining part of a community's identity. A language model can learn from both, reproduce parts of their structure and generate thousands of variations without understanding the relationships that gave them meaning.
This creates a difficult policy question: when artificial intelligence learns from culture, who has the right to decide how that culture is used?
On July 31, 2026, the United Nations Educational, Scientific and Cultural Organization (UNESCO) and the Educational and Cultural Coordination of the Central American Integration System (CECC/SICA) released the first regional assessment of artificial intelligence adoption, impact and governance across the cultural and creative industries of the SICA region. The assessment covers Belize, Costa Rica, the Dominican Republic, El Salvador, Guatemala, Honduras, Nicaragua and Panama.
Its central warning is measured but important. Cultural institutions need the technical capacity to use artificial intelligence, while governments also need governance systems that protect creators' rights, intellectual property and the diversity of cultural expression (UNESCO & CECC/SICA, 2026).
These goals cannot be separated. A region can gain access to powerful artificial intelligence tools while losing control over the cultural material used to build them.
Human culture survives because people copy one another.
Children learn language by listening. Apprentices learn techniques by observing skilled practitioners. Musicians inherit rhythms, scales and performance conventions. Storytellers reuse familiar characters and narrative structures. Cultural evolution depends on this accumulation: one generation retains useful knowledge, modifies it and passes it forward.
Robert T. Boyd and Peter J. Richerson described culture as an inheritance system operating alongside genetic inheritance. Joseph Henrich later emphasized how social learning allows human populations to preserve knowledge that no single person could independently reconstruct (Boyd & Richerson, 1985; Henrich, 2016).
August 5, 2026
In a virtual-reality experiment, participants remembered early items as later and late items as earlier within the same event. Four-item sequences produced more temporal compression than eight-item ones. Confidence in what happened should not be treated as equal confidence in when it happened.
Scientific Reports, August 2Far Eastern leopard density nearly tripled over ten years, rising from 0.89 to 2.64 per 100 square kilometres. Adult survival drove recovery more than birth rates. Declining litter size and shrinking home ranges suggest the protected area may be approaching its carrying capacity.
Scientific Reports, August 2Swiss annual inflation eased to 0.4% in July, down from 0.5% in June. Consumer prices fell 0.1% during the month, but petroleum products remained 13.6% more expensive year over year. A low headline number does not mean every household budget has stabilized.
Swiss Federal Statistical Office, August 3Urine-derived struvite released phosphorus more gradually than conventional fertilizer in tropical soil and left more plant-available phosphorus after cultivation. This greenhouse-scale result supports circular nutrient recovery but does not yet establish field economics or food-system safety at scale.
Scientific Reports, August 2Muscle-growth deficits in children with spastic cerebral palsy begin by age one, with cross-sectional area and volume diverging more than length. A longitudinal study tracked 116 children with cerebral palsy and 62 typically developing children. The most intensive support window may open earlier than current practice assumes.
Scientific Reports, August 2Adding atmospheric chemistry constraints to an AI model reduced urban air-pollution forecast errors by roughly 15--20% across evaluated datasets, with the largest gains during high-pollution episodes. Retrospective benchmark gains do not establish real-time performance or readiness for public alerts.
Scientific Reports, August 3UNESCO reports at least 46 environmental journalists have been killed since 2010, with convictions in only six cases. A separate survey found 39% of 486 climate scientists experienced online abuse after publishing research. Environmental harm often becomes visible only after reporters connect science, records, companies and affected communities.
UNESCO, July 31TrialPanorama aggregates 1.6 million clinical-trial records from 15 registries. An eight-billion-parameter domain model outperformed generic 70-billion-parameter models across eight benchmark clinical-research tasks. This does not establish safe autonomous trial design.
Nature Medicine, July 31Research across Chinese cities found that temperature affects ozone's sensitivity to precursor emissions more strongly than seasonal changes in human emissions or sunlight alone. During cold seasons, cutting nitrogen oxides alone can increase ozone unless volatile organic compounds are reduced more quickly.
Nature Geoscience, July 31UNICEF reports 386 children were killed and 2,117 injured in Iran during five months of regional war. Across six countries, more than 4,000 children were reportedly killed or injured. Active conflict limits independent verification.
UNICEF, July 31These cornerstone articles explain how evolutionary theory can be used to study human behavior. Begin with natural selection, behavioral ecology, tradeoffs, cooperation, and cultural evolution—the concepts that guide everything we publish.
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Handing consequential decisions to something you cannot fully watch is the oldest management problem our speci…
Can frozen childhood tissue produce sperm years later? Yes, in one reported human case. Researchers transplant…
A worker honeybee may spend her life gathering food, regulating the temperature of the hive, feeding larvae, o…
A person watching an artificial intelligence (AI) system produce software, images, research summaries, or cust…
A Presbyterian minister dies in colonial America. His household loses more than a husband or father. It may lo…
Around 4,600 years ago, communities along the Nile turned stone, transport, skilled labor, food, administratio…
A computer can calculate a lending risk score in milliseconds. It can search a medical record faster than a ph…
People cooperate constantly. We raise children together, share food, build companies, follow rules, defend fri…
How Thomas Paine turned independence from elite argument into public judgment In January 1776, the American co…
Manifestation is usually sold as a cosmic shortcut. Think clearly enough, believe strongly enough, vibrate at…
How life history theory and Bill Perkins’ Die With Zero converge on the same uncomfortable arithmetic. A centu…
We examine human origins, adaptation, life history and the evolutionary tradeoffs that shaped our species. These articles explain established scientific concepts while identifying where evidence remains incomplete or contested.
Explore human evolution →Humans cooperate, compete, reciprocate, form coalitions and respond strongly to status and reputation. We explore how these behaviors work across families, groups, institutions and modern societies.
Explore behavior and cooperation →Biological evolution alone cannot explain human behavior. Our articles examine cultural transmission, religion, political identity, morality, social norms and the institutions through which people organize collective life.
Explore culture and society →Healthcare, insurance, artificial intelligence and automation are human systems before they are technical systems. We study how incentives, trust, accountability and judgment shape their outcomes.
Explore health and technology →The Hominid Post is a publication about human behavior, evolutionary anthropology, human behavioral ecology, and cultural evolution. We connect research on cooperation, conflict, kinship, status, health, technology, and institutions to the problems people face today.
Our editorial standard is evidence first, interpretation second, and speculation clearly labeled.