• 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?

Ask An Anthropologist

Ask An Anthropologist is an educational resource for students, teachers, parents, and life-long learners. We encourage anyone interested in anthropology to make use of its content.

Becoming Human Logo

Powered by Becoming Human

Becoming human brings together interactive multimedia, research and scholarship to promote greater understanding of the course of human evolution.

Photo of Darwin

On the Origin of Species

In 1859, Charles Darwin published a book called On the Origin of Species that completely changed our understanding of how biodiversity arises.

Early human history: Who are you? illustration

Who Are You?

Have you ever wondered how your cat, dog, bird, lizard, or fish is related to you? Animal bodies today are like living history books. They tell us a story that goes back at least 500 million years.
Paleontologist thumbnail

Fossil Hunters

To make it easier to find fossils, you need to know how and where to look. Luckily, there are clues all around, and a good fossil detective knows to ask the four Ws: who, what, when, and where.
LInk to All About DNA

Life is Spelled A, T, C, G

Life is complex and diverse but comes down to four little letters. The central code that makes all life on earth possible is found in a tiny molecule known as DNA.