"Ancient Roman Text Offers Tips On Winning Elections," All Things Considered, February 7, 2012.

  "The Etruscan Civilisation," In Our Time, BBC Radio 4, September 29, 2011.

"The True Story Of 'Antony And Cleopatra,'" Talk Of The Nation, NPR, September 28, 2010.

  "A Guide To The Good Life," Ideas, CBC, December 30, 2010.

  "The True Story Of 'Antony And Cleopatra,'" Talk Of The Nation, NPR, September 28, 2010.

"Ancient Rome's 'Billionaire' Charioteer," Today, BBC Radio 4, August 13, 2010.

  "The 'Ghosts' Of Rome's Loss At The Battle Of Cannae," Talk Of The Nation, NPR, July 13, 2010.

  "Pliny's Natural History," In Our Time, BBC Radio 4, July 8, 2010.

  "A Journey Along 'Spartacus Road,'" All Things Considered, June 27, 2010.

  "A Graveyard For Roman Gladiators -- In England?," All Things Considered, NPR, June 7, 2010.

  "Roman Satire," In Our Time, BBC Radio 4, April 22, 2010.

  "The Augustan Age," In Our Time, BBC Radio 4, June 11, 2009.

  "The Destruction Of Carthage," In Our Time, BBC Radio 4, February 12, 2009.

"Commentary: Taking A Lesson From Hadrian," All Things Considered, NPR, December 2, 2008.

  "Tacitus," In Our Time, BBC Radio 4, July 10, 2008.

  "Lifestyles Of The Rich And Imperious In Rome," All Things Considered, NPR, April 13, 2008.

  "'Working IX To V' In Ancient Rome And Greece," Morning Edition, NPR, June 29, 2007.

  "Subway Digs Unearths Rome's Ancient Past," Weekend Edition Sunday, NPR, May 27, 2007.

  "Caesar: Life Of A Colossus," On Point, WBUR, December 28, 2006.

"Drawing Parallels Between Ancient Rome And The U.S. Today," Morning Edition, NPR, November 22, 2006.

"Epic Series 'Rome' Set For HBO Debut," Weekend Edition Saturday, NPR, August 27, 2005.

  "The Aeneid," In Our Time, BBC Radio 4, April 21, 2005.

"Myth Of Rome's Founding Is True -- Archaeologist," All Things Considered, NPR, February 20, 2005.

  "The Roman Republic," In Our Time, BBC Radio 4, December 30, 2004.

"Divination And Politics In Ancient Rome," Weekend Edition Saturday, NPR, October 9, 2004.

"Ancient Orators," Weekend Edition Saturday, NPR, August 21, 2004.

  "The Decline And Fall Of The Roman Empire," In Our Time, BBC Radio 4, March 18, 2004.

"Reconstructing Ancient Roman Ruins," Day To Day, NPR, February 26, 2004.

  "The Death Of Julius Caesar," Connection, July 21, 2003.

"Who Was Dido," Woman's Hour, June 19, 2003.

"Ancient Weddings," Weekend Edition Saturday, NPR, June 7, 2003.

  "Romans In Britain," In Our Time, BBC Radio 4, May 1, 2003.

  "Life At The Edge," Part I, The Roman Way, BBC Radio 4, January 19, 2003.

  "Life At The Top," Part II, The Roman Way, BBC Radio 4, January 19, 2003.

  "Filling The Day," Part III, The Roman Way, BBC Radio 4, January 19, 2003.

  "Filling The Mind," Part IV, The Roman Way, BBC Radio 4, January 19, 2003.

"Women Actors In Ancient Rome," Woman's Hour, December 27, 2002.

"Route 66 A.D.," All Things Considered, NPR, June 23, 2002.

"Ancient Elections," Weekend Edition Saturday, NPR, February 5, 2000.

"Herculaneum," All Things Considered, NPR, October 21, 1997.