Modes of cultural transmission are, by analogy with modes of genetic transmission, ways in
which cultural information is transmitted between individuals. Despite its importance across …

In the ultimatum game, two people need to agree on the division of a sum of money. People
usually divide money equally for the sake of fairness, and prefer to suffer financial losses …

What makes humans moral beings? This question can be understood either as a proximate “how”
question or as an ultimate “why” question. The “how” question is about the mental and …

Human beings universally express a concern for the fairness of social interactions, and it
remains an open question that which ultimate factors led to the evolution of this preference. …

Claustrophobia, other anxiety reactions, excessive motion, and other unanticipated patient
events in magnetic resonance imaging (MRI) not only delay or preclude diagnostic-quality …

Arising from MA Nowak, CE Tarnita & EO Wilson Nature466, 1057–1062 (2010)10.1038/nature09205
; Nowak et al. reply Nowak et al. argue that inclusive fitness theory has been of …

Transmitted culture can be viewed as an inheritance system somewhat independent of genes
that is subject to processes of descent with modification in its own right. Although many …

In this article, we model analytically the evolution of mutation rate in asexual organisms.
Three selective forces are present. First, everything else being equal, individuals with higher …

BACKGROUND AND PURPOSE: DAVFs and small AVMs are difficult to detect on conventional
MR imaging/MRA or CTA examinations and often require DSA for definitive diagnosis. …

Purpose To assess the prevalence, severity, and cost estimates associated with motion
artifacts identified on clinical MR examinations, with a focus on the neuroaxis. Methods A …