Human Behavior & Social Studies – Page 2

Indoor radon exposure linked to altered brain development in youth

The Silent Presence: Radon in the American Household Radon is a colorless, odorless, and tasteless radioactive gas produced by the natural decay of uranium, thorium, and radium in rocks and…

Evidence for direct and sleep-moderated relationships between aquaporin-4 genetic variants and Alzheimer’s disease phenotypes

New scientific research published in the journal Alzheimer’s & Dementia has identified a critical intersection between genetic predisposition and lifestyle factors in the development of Alzheimer’s disease. The study, led…

A Cross-Cultural Examination of Intrasexual Competition: The Links Between Mating Competition, Aggression, Appearance Enhancement, and Sexuality

The pursuit of romantic and sexual partners is a fundamental driver of human behavior, often manifesting as a fierce rivalry between members of the same sex. While this phenomenon, known…

Life satisfaction effects of national identity global identity and their interactions

A comprehensive analysis published in the journal Scientific Reports has revealed a significant correlation between how individuals identify with their nation and the world at large and their overall level…

Evolutionarily old brainstem neurons are required for the control of selective spatial attention

A groundbreaking study published in the journal Nature Communications has identified a specific cluster of ancient brainstem neurons that serve as a fundamental "attentional engine" in mammals. The research, led…

Lights, Camera, Inaction? The Effects of Gavel-to-Gavel Floor Coverage on U.S. State Legislatures

The widespread introduction of video cameras and livestreaming technology into state legislative chambers has failed to alter the fundamental voting behavior of politicians or exacerbate political polarization, according to a…

Gossiping and manipulation linked to higher fertility in new psychology study

The Evolutionary Paradox of Social Hostility In the field of evolutionary psychology, "fitness" is not measured by physical strength or intellectual prowess alone, but by an individual’s ability to pass…

What is the best exercise to improve sleep? The answer depends on your age, gender, and mental health

A paradigm shift in sleep medicine is underway as new research suggests that the long-standing advice to simply "exercise more" is insufficient for addressing the global sleep crisis. Four independent,…

Love, Death, and Reason for Living: Positive Romantic Relationships Reduce Death Anxiety Through Meaning in Life Among Females

A comprehensive psychological study recently published in the Journal of Social and Personal Relationships has unveiled a significant link between romantic intimacy and the human capacity to manage existential dread.…

Relationship between Height Preferences and Endorsement of Gender Norms

A newly published study has established a significant correlation between the importance heterosexual individuals place on a romantic partner’s height and their endorsement of traditional gender ideologies. The research, published…