Enigmas: Introduction Emily Joan Ward and Robin Reuvers; 1. Human origins Adam Rutherford; 2. Mysteries of modern physics Sean M. Carroll; 3. Decoding the heavens: the Antikythera mechanism Jo Marchant; 4. Alan Turing and the Enigma machine James Grime; 5. The enigma of emotion Tiffany Watt Smith; 6. The enigma of medieval letters Erik Kwakkel; 7. Eruptions, emissions and enigmas: from fuming volcanic vents to mass extinction events Tamsin A. Mather; 8. The enigma of mind: a theory of evolution and conscious experience Albert Y. M. Lin and J. Derek Lomas; Index.
