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.

Many geneticists and archaeologists have long surmised that human life began in Africa. Dr. Spencer ...

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

With the rapid advancements in artificial intelligence, the line between humans and machines continu...

The 1977 discovery of RNA splicing by Dr. Phillip A. Sharp, Kentucky farm boy turned Nobel-prize win...

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

The film tells a very personal story from two perspectives: our protagonist is both doctor and patie...

How did your body become the complicated, quirky, amazing machine it is today? Anatomist Neil Shubin...

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

Science Breakthroughs: Homo Naledi Discovered in 2013, new and puzzling finding of small-skulled fos...

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

NOVA's groundbreaking investigation explores how new discoveries are transforming views of our earli...

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

At what point in our evolution did we start talking? To paint, play music and travel? When did we bu...