“My six-year-old son and I have been reading Philip Pullman’s trilogy His Dark Materials. His books are a kind of atheist antidote to CS Lewis’s delightful Narnia series. Central to the plot is the idea, derived from modern physics, that our universe is just one of an infinite number of universes and there could be wormholes that connect one universe to another.
Pullman’s Oxford appears in two versions: one the Oxford we know, still charming but increasingly blighted by modernity’s ugliness, and another — in a world where far less has changed since the 17th century.”
For centuries, humans have tried to repair and replace our body parts — from brass noses and pig organs to today’s lab-grown tissue. So where do we stand now? Sanjay sits down with…