"To Report or Repeat? Finding that press releases hype research does not diminish journalists responsibility," The Observatory for the Columbia Journalism Review online, May 12, 2009.
"Facebook and Procrastination: Runaway coverage mistakes correlation for causation," The Observatory for the Columbia Journalism Review online, May 08, 2009.
"Press Release by Science Reporting," The Observatory for the Columbia Journalism Review online November 19, 2008.
"The True Challenge For Science Journalists," The Observatory for the Columbia Journalism Review online, August 4, 2008.
"What's wrong with NASA's openness"
An unpublished Op-Ed, April 3, 2006.
"Documentary's fact-finding was flawed"
Op-Ed Column, The Columbus Dispatch, October 8, 2005.
PIO Column, ScienceWriters, Volume 54, Number 4, Fall 2005
Column outlining conflict over ABC News reactor safety documentary.
"Home's a state of mind: Writer finds solace in South," Birmingham Post-Herald, June 18, 2004.
Personal essay on leaving home.
"Good
Science Needs Good Reporting"
Op-Ed Column, The Scientist, December 15, 1986.