Brain size and evolution

The modern human brain is the largest and most complex of any living primate. As you will learn in this activity, it is also larger than the brains of our ancient human ancestors. What does brain size have to do with our biology?

Shrinking Brains - Are We Dumbing Down?

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Brain Expansion: Advantages and Challenges - The University of

Does Brain Size Matter?

Human brain evolution steps. Upper row is a superior view and

How our species got smarter: through a rush of blood to the head

Chapter 2: Human Neuroanatomical Evolution

Study Settles Debate Over How Brain Size, Development Matters In

Evolution of the eye - Wikipedia

In Rift Valley settings with a feedback loop, assortative mating

How Humans Evolved Supersize Brains