Northern Arizona University, Quantum Mind Conference, October 1999

Royal Society of Art, London, May 1999

Scientific and Medical Network, Port Antonio, Jamaica, February 1999

Society for Scientific Exploration, SLAC, Menlo Park, CA, November 1998

University of California, Irvine, Medical School, Department of Psychiatry, November 1998

Maharishi University of Management, Conference, Fairfield, IA, October 1998

Sequoia Conference on Geometry, Physics and Consciousness, Ben Lomand, CA, June 1998

LIFE magazine, feature article, June 1998

NEW YORK TIMES, interview, May 1998

Tucson III: Towards a science of consciousness, Univ. of Arizona, April 1998

Behind and beyond the brain, Bial Foundation conference, Porto, Portugal, April 1998

University of Amsterdam, Department of Psychology, April 1998

Grand Rounds, San Mateo County Hospital, March 1998

Harvard University, Invited Conference on Distant Healing Intention Research, Dec. 1997

Institut für Grenzgebiete der Psychologie und Psychohygiene, Freiburg, Germany, Nov 1997

Coast to Coast AM (radio interview), November 1997

Interval Research Corporation, Palo Alto, CA, November 1997

Swedish Society for Psychical Research, Stockholm, Sweden, August 1997

intuition magazine, feature article, June 1997

Cambridge University, Cavendish Laboratory, August 1997

Magical Blend magazine, feature article, January 1997

Tucson II: Towards a science of consciousness, University of Arizona, April 1996.

University of Nevada, Las Vegas, Liberal Arts Research Seminar, April 1994

Psychology Today, feature article by Jill Neimark, September 1996

UNLV Magazine, feature article, Spring 1996

IV International Conference on Science and Consciousness, Uxmal, Yucatan, Jan 1994

Oak Ridge National Laboratory, Oak Ridge, TN, October 1993

Scientific and Medical Network, Edinburgh, June 1993

New Scientist, feature article, May 1993

Edinburgh International Science Festival, April 1993

American Statistical Association, Annual Meeting, Boston, MA, August, 1992

Natuur & Techniek '92, feature article by Dick Bierman, June 1992

GTE Laboratories, Behavioral Science Seminar, September 1991

National Science Foundation, Advanced Human-Computer Interaction Workshop, May 1991

Wall Street Telecommunications Association,  November 1990

University of Edinburgh, Department of Psychology, October 1990

Association for Computing Machinery, CHI '90,  Seattle, Washington, May 1990

Hampshire College, School of Natural Sciences, April 1990

Virginia Tech,  Dept. of Computer Science,  January, 1990

Association for Computing Machinery, Univ. of Maryland at College Park, November 1989

Intelligence Community's 7th Annual AI/Advanced Computing Symp.,  Reston VA, Oct 1989

British Association for the Advancement of Science,  Sheffield, England, September 1989

Contel Technology Center,  Intelligent Systems Seminar, Chantilly VA, June 1989

American Society for Psychical Research,  New York City, November 1988

Princeton University,  Human Information Processing Group Seminar, February 1988

Bakken Library of Electricity in Life, Distinguished Speakers, Minneapolis, October 1987

AT&T Bell Laboratories,  Technical Seminar, February 1986

United Nations, CCITT MML (Man-Machine Language) Committee, September, 1981