The Vital Question · Why Is Life the Way It Is?

Why is life the way it is? Bacteria evolved into complex life just once in four billion years of life on earth-and all complex life shares many strange properties, from sex to ageing and death. If life evolved on other planets, would it be the same or completely different?

In *The Vital Question* , Nick Lane radically reframes evolutionary history, putting forward a cogent solution to conundrums that have troubled scientists for decades. The answer, he argues, lies in energy: how all life on Earth lives off a voltage with the strength of a bolt of lightning. In unravelling these scientific enigmas, making sense of life's quirks, Lane's explanation provides a solution to life's vital questions: why are we as we are, and why are we here at all?

This is ground-breaking science in an accessible form, in the tradition of Charles Darwin's *The Origin of Species* , Richard Dawkins' *The Selfish Gene* , and Jared Diamond's *Guns, Germs and Stee* l.