The Challenge of Comparisons in Primatology

I have been studying the same group of monkeys, known as northern muriquis, in a small forest in southeastern Brazil for nearly 28 years. When I began my research they were called Brachyteles arachnoides. Subsequently, and within the lifetimes of many of the individuals in my original study group, they were reclassified as a new

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On the Human: Rethinking the natural selection of human language

Introduction

Since Darwin’s time, the human language capacity has been a perennially cited paragon of extreme complexity that defies the explanatory powers of natural selection. And it is not just critics of Darwinism who have argued that this most distinctive human capacity is problematic. Alfred Russel Wallace—the co-discoverer of natural selection theory and in many

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