To what extent do metaphors shape and distort our understanding of reality? Co-written with Nick Barter.
Trees build themselves from the carbon, hydrogen and oxygen of thin air. Can we learn to copy their engineering secrets?
What does the Mount St. Helens ecosystem have in common with the human industrial system?
A reptile brain sits deep within us. How much of our behaviour comes from primal instinct?
Humanity's attitude toward nature. How did we get here? Where can we go from here?