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polygyny

3.6-Million-Year-Old Footprints Imply That an Ancient Hominin Was a Tall, Dominant, and Polygamous Male

3.6-Million-Year-Old Footprints Imply That an Ancient Hominin Was a Tall, Dominant, and Polygamous Male

Footprints belonging to a group of early hominins who lived 3.6 million years ago were recently uncovered in Tanzania. The footprints indicate Australopithecus afarensis probably had a gorilla-like...
Research Suggests that Monogamy Took Hold Due to Sexually Transmitted Diseases

Research Suggests that Monogamy Took Hold Due to Sexually Transmitted Diseases

In the animal world, monogamy refers to a pair that have an exclusive sexual relationship during the period of breeding and rearing of offspring. With respect to humans, it is a model of affective-...