Tom Yulsman - December 6, 2004
"Journalism Values vs. Science Values: an uneasy match"

Shep Ryen - October 11, 2004
"Fate of the Hubble Space Telescope"

Craig Roseberry - Sept. 22, 2004
"Army Space Policy: History, Organization, and Future"

Phil Weiser - May 24, 2004
" Standard Setting and the Digital Television Saga"

Dr. Betsy Weatherhead - May 10
"Detecting Trends in Environmental Data"

Jerry Peterson - April 19, 2004
"Doctrines and policies following WMD attacks"

Manuel Lujan - March 16, 2004
"The role of science in decision making"

Joel Gratz - March 1, 2004
"Striking Back! Protecting Spectators from Lightning in Large Stadiums"

Tom Chase - February 16, 2004
"Downscaling climate model information to guide mitigation strategies"

James Watt - February 10, 2004
"The role of science in decision making"