Episodes
1. What Is Life?
8.3
January 27, 2013
59 min
Professor Brian Cox journeys to Southeast Asia to see how life began on Earth and how the flow of energy created and supports life.
2. Expanding Universe
8.5
February 3, 2013
59 min
In the second episode, Brian travels to the U.S. to showcase how the laws of science allowed senses to arise.
3. Endless Forms Most Beautiful
8.5
February 10, 2013
59 min
Brian travels to Africa and Madagascar to analyse why Earth is a fertile place and how it allows complex life to exist.
4. Size Matters
8.0
February 17, 2013
59 min
The fourth episode sees Brian in Australia looking at how the size of life affects each plant and animal, and how long it can survive.
