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Model of two ancient humans. Credit: Genetic Literacy Project

Prehistoric Humans are Likely to Have Formed Sex Networks to Avoid Inbreeding

Early humans seem to have recognized the dangers of inbreeding at least 34,000 years ago, and developed surprisingly sophisticated social and mating networks to avoid it, new research has found. The...
Researchers Want to Get the Dirt on How Much Neanderthals and Modern Humans had Sex

Researchers Want to Get the Dirt on How Much Neanderthals and Modern Humans had Sex

Would you have sex with a Homo sapiens neanderthalensis if they hadn’t gone extinct? Your ancestors may have. Scientists are testing cave dirt for the presence of Neanderthal DNA from disintegrated...
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...
Monogamy in Humans

Evolution of Monogamy in Humans was the Result of Infanticide Risk

A new study has suggested that the prime reason that monogamy evolved in humans and primates was the threat of infants being killed by unrelated males. The team of researchers from University College...