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Research article

First published 2025-7

The Evolutionary Roots of Familial Altruism: Paternity Uncertainty Shapes Patterns of Kindness

Radim Kuba, Jaroslav Flegr

Evolutionary Psychology

Retricted access

Research article

First published 2017-7

Asymmetric Caregiving by Grandparents,Aunts,and Uncles and the Theories of Kin Selection and Paternity Certainty: How Does Evolution Explain Human Behavior Toward Close Relatives?

Alexander Pashos

Cross-Cultural Research

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Research article

First published 1987-4

In the Name of the Fatherland

Gary R. Johnson

International Political Science Review

Open access

Research article

First published 2014-10

Infidelity and Kin Selection: Does Cheating Seem as Bad when it's “All in the Family”?

Bogdan Kostic, Carly A. Yadon

Evolutionary Psychology

Open access

Research article

First published 2020-1

Grandparental Childcare for Biological,Adopted,and Step-Offspring: Findings From Cross-National Surveys

Antti O. Tanskanen, Mirkka Danielsbacka, Anna Rotkirch

Evolutionary Psychology

Retricted access

Research article

First published 2009-12

Birth order and adult family relationships: Firstborns have better sibling relationships than laterborns

Thomas V. Pollet, Daniel Nettle

Journal of Social and Personal Relationships

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Research article

First published 1988-6

Theories of Serial Flow in Intergenerational Transfers

David J. Cheal

The International Journal of Aging and Human Development

Open access

Research article

First published 2007-10

Persistent Misunderstandings of Inclusive Fitness and Kin Selection: Their Ubiquitous Appearance in Social Psychology Textbooks

Justin H. Park

Evolutionary Psychology

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Research article

First published 1977-2

Cross-Cultural Study of the Use of Elections for Selection of the Village Headman

Lenora Greenbaum

Cross-Cultural Research

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Research article

First published 2011-11

New Cross-Cultural Perspectives on Marriage Transactions

Brad R. Huber, William F. Danaher, William L. Breedlove

Cross-Cultural Research

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