Wednesday, August 5, 2026

The Hominid Post

The Hominid Post is an independent publication about human behavior, evolutionary anthropology, human behavioral ecology, and cultural evolution. About The Hominid Post

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August 5, 2026

Psychology and culture

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 2
Ecology

Far 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 2
Economy

Swiss 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 3
Ecology and food systems

Urine-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 2
Healthcare

Muscle-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 2
Environmental science and AI

Adding 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 3
Society

UNESCO 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 31
Technology and artificial intelligence

TrialPanorama 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 31
Environmental health

Research 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 31
Important human development

UNICEF 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 31
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Start Here

The Foundations of Human Behavioral Ecology and Evolutionary Thinking

These 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.

  1. 1Who Really Developed the Theory of Evolution?
  2. 2Natural Selection Explained
  3. 3Survival of the Fittest Does Not Mean Survival of the Strongest
  4. 4From Sociobiology to Human Behavioral Ecology
  5. 5How Evolutionary Thinking Explains Human Behavior
  6. 6Human Behavioral Ecology: Why Context Changes Behavior
  7. 7What Is a Hominid?
  8. 8Hominid vs. Hominin vs. Homo sapiens: What's the Difference?

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What We Cover

Four subject areas, one publication

Human evolution

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

Behavior and cooperation

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

Culture and society

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

Health and technology

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

About The Hominid Post

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.