2011, October 29. Paper presentation of "Ticket to Ride the Ancient Celestial Railroad: Natural Law, Worldview Knowledge, 'Evolutionary Love', and Ockham's Razor" at the 36th Annual Meeting of the Semiotic Society of America, Pittsburgh, USA.
2010, April 7. One hour radio interview with Judy Kay King on The Isis Thesis by Nati Nataki. WOLB Radio. Baltimore and Washington DC.
2009, October 17. Paper presentation of "Evolution Backward in Time: Crystals, Polyhedra and Observer-Participancy in the Cosmological Models of Peirce, Ancient Egypt and Early China" at the 34th Annual Meeting of the Semiotic Society of America, Cincinnati, USA.
2008, October 18. Paper presentation of "The Order of the Harmonious Whole: Peirce's Guess, Peregrinus' Magnet, and Pharaoh's Path" at the 33rd Annual Meeting of the Semiotic Society of America, Houston, USA.
2007, October 6. Paper presentation of "Self-Portrait in the Pharaoh's Mirror: a Reflection of Ancient Egyptian Knowledge in Teilhard de Chardin's Evolutionary Biophysics" at the 32nd Annual Meeting of the Semiotic Society of America, New Orleans, USA.
2006, October 25. Paper presentation of "Biosemiotics in Ancient Egyptian Texts: The Key Unlocking the Universal Secret of Sexuality and the Birth of the Limitless" at the Second International Congress for Young Egyptologists, Lisbon, Portugal.
See the video below for the above presentation
2005, August 3. Paper presentation of "Biosemiotics in Ancient Egyptian Texts: The Key to Long-Lost Signs Found in Myth, Religion, Psychology, Art and Literature" at the Third International Conference on New Directions in the Humanities, University of Cambridge, UK.