If we compare ourselves with our genetically closest living relatives, the chimpanzees, we have few physical advantages. We are far weaker, cannot move nearly as fast, and do not have the same climbing capabilities. Instead, humans excel in areas such as architecture, religion, science, language, writing, art, culture, and ideas. These achievements are due to our larger brain that contain billions of neurons. It was the rapid growth of our brain, originating about 2 million years ago, that allowed us to be the predominant species of the world. What caused this rapid growth of our cerebral cortex? Researchers worldwide have asked this question for many years, but now there finally seems to be an answer.

The documentary tells two very different human fates in the 1920s Soviet Union. Nikolai Vavilov was ...

Earth teems with a staggering variety of animals, including 9,000 kinds of birds, 28,000 types of fi...

Can science help us understand these crimes?

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This series incorporates the latest animated 3D films to explore recent discoveries about human hist...

A well-preserved mammoth carcass is found in the remote New Siberian Islands in the Arctic Ocean, op...

For the past 20 years, the world has seen an alarming decrease in IQ and a rise of autism and behavi...

Host Neil deGrasse Tyson tackles one of science's major challenges in each segment of Where Did We C...

Explores the story behind the discovery of an early primate fossil, Darwinius masillae, nicknamed Id...

Spared by cancer, diabetes and possibly Alzheimer’s, men and women of small stature are intriguing s...

Introduction to DNA by Frank Baxter and Bell Labs.

40, 000 years ago the steppes of Eurasia were home to our closest human relative, the Neanderthals. ...

After a woman's at-home DNA test reveals multiple half-siblings, she discovers a shocking scheme inv...

Can the human brain really handle several tasks at once? The film exposes the myth about effective m...

The great follow-up to 'Walking with Dinosaurs' and 'Walking with Beasts', presented by Professor Ro...

Is our life predetermined from birth? Does our genes determine our personality and behavior? Is ther...