Selected invited lectures

Skeptics Society, Caltech (April 2008)

University of Amsterdam (September 2007);

Cambridge University (April 2007);

University of Arizona, Tucson (April 2006);

Chinese Academy of Sciences (July, 2005);

Cal Tech (April, 2005);

Yangon University/Yangon Zoo, Myanmar (February, 2005);

San Diego Museum of Natural History (May 2004);

Denver Museum of Natural History (May 2004);

Houston Museum of Natural Science (March 2004);

Kyoto University, Japan (March 2004);

University of Lisbon, Portugal (October 2003);

U.C. San Diego (May 2003); 

Central Washington University (October 2002);

Utah State Tanner Symposium (Keynote speaker, Utah State University, April 2002);

Miami University of Ohio (April 2001);

University of Barcelona (November 2000);

University of Utah (November 2000);

Human Behavior and Evolution Society (featured speaker, June 2000);

Oxford University (May 2000);

University of Cambridge (May 2000);

University College, London (May 2000);

St. Andrews University, Scotland (April 2000).