The Demon in the Machine

''A gripping new drama in science ... if you want to understand how the concept of life is changing, read this'' Professor Andrew Briggs, University of Oxford

When Darwin set out to explain the origin of species, he made no attempt to answer the deeper question: what is life?

For generations, scientists have struggled to make sense of this fundamental question. Life really does look like magic: even a humble bacterium accomplishes things so dazzling that no human engineer can match it. And yet, huge advances in molecular biology over the past few decades have served only to deepen the mystery. So can life be explained by known physics and chemistry, or do we need something fundamentally new?

In this penetrating and wide-ranging new analysis, world-renowned physicist and science communicator Paul Davies searches for answers in a field so new and fast-moving that it lacks a name, a domain where computing, chemistry, quantum physics and nanotechnology inter