Young genes that appeared since the primate branch split from other mammal species are expressed in unique structures of the developing human brain, a new analysis finds. The correlation suggests that scientists studying the evolution of the human brain should look to genes considered recent by evolutionary standards and early stages of brain development.
Tag Archives | evolution of the brain
How Did Humans Become Empathic?
Empathy is unusual in the animal kingdom. So empathy must have had some major survival benefits for it to have evolved. What might those benefits have been? Empathy seems to have evolved in three major steps. First, among vertebrates, birds and mammals developed ways of rearing their young, plus forms of pair bonding – sometimes […]
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