Watch Royal Institution Christmas Lectures Season 59 Episode 3 Online
-
- Subtitles: English
What did the very first meal on earth look like? To begin his third and final Christmas Lecture in an explosive fashion, Dr Chris van Tulleken takes us back more than four billion years, to the beginnings of life. This was when microscopic bugs first began eating gases and metal, marking the start of an incredible food web which, billions of years later, humans have learned to master.
