fossils
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On the apparent rarity of human-like intelligence.
When we look around, we see such a small sliver of our planet’s total life.
ancient world, animal cognition, animal intelligence, archaeological evidence, archaeology, bird brains, birds, brain, brain construction, cognition, deep time, dinosaur, evolution, evolution of intelligence, evolutionary time, fossil evidence, fossils, human extinction, intelligence, lifespan of the sun, neuron counts, neuron numbers, non-human animal cognition, Oded Galor, rocks, stone age, stone tools, Suzana Herculano-Houzel, t-rex, The Journey of Humanity, The Origins of Wealth and Inequality, time as a twenty-four hour day, Tyrannosaurus rex

