  The Renormalization group in field theories happens to resemble dynamical
systems in many ways. In this paper, we discuss the unexpected connection
between chaos and duality in field theories. In a sense, that various dual
field theories can emerge at the end of chaotic RG trajectories, and hence
strong-weak duality in quantum field theory is a direct result of the chaotic
flow of the renormalization group. This suggests that various properties of
field and string theories could come into existence due to chaotic RG flow. We
also conjecture the existence of dual quantum field theories in the half strip
of Riemann-Zeta function.
