| Oct 2006 | Source: Gregory M. Erickson, Florida State University (Tallahassee) | |
| Oct 2006 | Percentage who described the experience as “among the five most meaningful” in their lives: 67 | Source: Roland Griffiths, Johns Hopkins University School of Medicine (Baltimore) |
| May 2006 | Source: Quentin Wheeler, Natural History Museum (London) | |
| May 2006 | Estimated number of animal and plant species known to science: 1,800,000 Estimated number of different official names that have been applied to them: 6,000,000 | Source: International Commission on Zoological Nomenclature (London) |
| Jul 2005 | Source: Chris Mooney, Mother Jones (Washington) | |
| Oct 2004 | Source: Telewest Broadband (London) | |
| Apr 2004 | Source: National Center for Science Education (Oakland) | |
| Mar 2004 | Source: NASA (Washington) | |
| Mar 2004 | Source: Adrian Lee, University of California (Berkeley) | |
| Mar 2004 | Source: Professor Eckard Wimmer, State University of New York (Stony Brook) | |
| Mar 2004 | Source: Professor Eckard Wimmer, State University of New York (Stony Brook) | |
| Aug 2003 | Source: Jonathan Finer, Washington Post | |
| May 2003 | Source: Dr. Cary Gross, Yale University (New Haven, Conn.) | |
| May 2003 | Source: Prof. Mark J. McCabe, Georgia Institute of Technology (Atlanta) | |
| Apr 2003 | Source: Barbara Hermreck, Lawrence Memorial Hospital (Lawrence, Kans.) | |
| Dec 2002 | Source: World Bank (Washington) | |
| Dec 2002 | Source: Macquarie University (Sydney, Australia) | |
| Oct 2002 | Source: Stacy Cohen (Los Angeles) | |
| Oct 2002 | Source: National Security Agency (Fort Meade, Md.)/The Walt Disney Company (Burbank, Calif.) | |
| Sep 2002 | Source: U.S. Army Medical Research Institute of Infectious Diseases (Frederick, Md.) | |
| Aug 2002 | Source: Oregon Department of Motor Vehicles (Salem) | |
| Jul 2002 | Source: Centre for Ecology and Hydrology (Windermere, U.K.) | |
| Jun 2002 | Source: Centers for Disease Control and Prevention (Atlanta)/Harper's research | |
| Jun 2002 | Source: Pew Initiative on Food and Biotechnology (Washington) | |
| Jun 2002 | Source: "Promising Drug Fails in Test Involving a Kind of Cancer," New York Times, 4/4/02 | |
| May 2002 | Source: Bulletin of the Atomic Scientists (Chicago) | |
| May 2002 | Source: National Oceanic and Atmospheric Administration (Washington) | |
| May 2002 | Source: Ivan Baldry, Johns Hopkins University (Baltimore) | |
| May 2002 | Source: Paul Steinhardt, Princeton University (Princeton, N.J.) | |
| May 2002 | Source: Innocence Project, Cardozo School of Law (N.Y.C.) | |
| May 2002 | Source: Harper's research | |
| May 2002 | Source: Louis Armstrong New Orleans International Airport (Kenner, La.) | |
| Apr 2002 | Source: Leopold Center for Sustainable Agriculture, Iowa State University (Ames) | |
| Mar 2002 | Source: Court of Appeal (Milan, Italy) | |
| Feb 2002 | Source: American Jewish Committee (N.Y.C.) | |
| Jan 2002 | Source: National Opinion Research Center (Chicago) | |
| Dec 2001 | Source: Harper's research | |
| Dec 2001 | Source: U.S. Department of Energy | |
| Oct 2001 | Source: Carnegie Endowment for International Peace (Washington) | |
| Aug 2001 | Source: Centers for Disease Control and Prevention (Atlanta) | |
| Aug 2001 | Source: Harper's research | |
| May 2001 | Source: David and Lucile Packard Foundation (Los Altos, Calif.) | |
| Nov 2000 | Source: Prof. Kenneth Kendler, Virginia Commonwealth University (Richmond) | |
| Nov 2000 | Source: National Science Foundation (Arlington, Va.) | |
| Oct 2000 | Source: Silicon Valley Toxics Coalition (San Jose, Calif.) | |
| Oct 2000 | Source: Dr. William T. Sturges, University of East Anglia (Norwich, U.K.) | |
| Oct 2000 | Source: Ghost Research Society (Oak Lawn, Ill.) | |
| Oct 2000 | Source: University of Washington (Seattle) | |
| Oct 2000 | Source: National Institute of Dental and Craniofacial Research (Bethesda, Md.) | |
| Jul 2000 | Source: Prof. David Relman, Stanford University (Palo Alto, Calif.) | |
| Jul 2000 | Source: National Resources Defense Council (N.Y.C.) | |
| Jun 2000 | Source: Roslin Institute (Roslin, Scotland) | |
| Jun 2000 | Source: Robin Marantz Henig, The Monk in the Garden, Houghton Mifflin Company (N.Y.C.) | |
| Jun 2000 | Source: Encyclopedia of World Biography, Gale Group (Farmington Hills, Mo.) | |
| Feb 2000 | Source: Edward Hooper, The River, Little, Brown and Company (Boston) | |
| Jan 2000 | Source: Prof. Michio Kaku, City College of New York (N.Y.C.) | |
| Jan 2000 | Source: Albrecht Fölsing, Albert Einstein: A Biography, Penguin (London) | |
| Jan 2000 | Source: Edward Chancellor, Devil Take the Hindmost: A History of Financial Speculation, Farrar, Straus and Giroux (N.Y.C.) | |
| Jan 2000 | Source: Department of Applied Physics, University of Santiago (Santiago, Spain) | |
| Jan 2000 | Source: Prof. Christopher Anderson, University of Wisconsin (Madison). | |
| Sep 1999 | Source: Psychemedics Corporation (Cambridge, Mass.) | |
| Mar 1999 | Source: The Exploratorium (San Francisco) | |
| Mar 1999 | Source: The Exploratorium (San Francisco) | |
| Jan 1999 | Source: Nature magazine (Washington) | |
| Dec 1998 | Source: Texas A&M University (College Station, Tex.) | |
| Dec 1998 | Source: U.S. Department of Energy | |
| Oct 1998 | Source: Grant/Jacoby, Inc. (Chicago) | |
| Aug 1998 | Source: Arms Control Association (Washington) | |
| Aug 1998 | Source: British Nuclear Fuels (Warrington, U.K.) | |
| Jun 1998 | Source: National Center for Supercomputing Applications (Champaign-Urbana, Ill.) | |
| Jun 1998 | Source: National Center for Supercomputing Applications (Champaign-Urbana, Ill.) | |
| May 1998 | Source: Navy Press Office (Washington) | |
| Apr 1998 | Source: Senate Committee on Banking, Housing, and Urban Affairs | |
| Apr 1998 | Source: W. T. Frankenberger Jr., University of California (Riverside) |
| June 27, 2008 | Source 1: Science Daily Source 2: Science Daily Source 3: Science Daily Source 4: Science Daily Source 5: Science Daily Source 6: Science Daily | |
| June 3, 2008 | Source: New York Times | |
| May 3, 2008 | Source 1: Plosone Source 2: Science Daily | |
| May 2, 2008 | Source: BBC | |
| April 13, 2008 | Source: Scientific Blogging | |
| March 20, 2008 | Source: BBC News | |
| March 14, 2008 | Source: Scientific American | |
| February 22, 2008 | Source: Scientific Blogging | |
| February 19, 2008 | Source 1: NY Times Source 2: NY Times | |
| February 6, 2008 | Source 1: Washington Post Source 2: Telegraph | |
| January 31, 2008 | Source: Death of the father: British scientists discover how to turn women's bone marrow into sperm | |
| January 20, 2008 | Source: The Independent | |
| January 20, 2008 | Source: Science Daily | |
| January 19, 2008 | Source: Science Daily | |
| January 11, 2008 | Source: Associated Press | |
| December 12, 2007 | Source 1: New Scientist Source 2: Yahoo News Source 3: CNN | |
| December 8, 2007 | Source: NYT | |
| October 5, 2007 | Source: Canada.com | |
| September 12, 2007 | Source: BBC | |
| August 24, 2007 | Source: BBC | |
| August 24, 2007 | Source: Yahoo News | |
| August 23, 2007 | Source 1: Yahoo News Source 2: Yahoo News Source 3: Washington Post | |
| August 22, 2007 | Source: BBC | |
| August 20, 2007 | Source: MSNBC.com | |
| August 18, 2007 | Source: biosingularity.wordpress.com | |
| August 16, 2007 | Source: TelegraphUK | |
| August 8, 2007 | Source: TelegraphUK | |
| August 6, 2007 | Source: Sydney Morning Herald | |
| July 31, 2007 | Source: ABC News | |
| July 30, 2007 | Source: The Age | |
| July 30, 2007 | Source: CBC News via SympaticoMSN | |
| July 29, 2007 | Source: The Sunday Times via Times Online | |
| July 25, 2007 | Source: New York Times | |
| July 20, 2007 | Source: BBC News | |
| July 4, 2007 | Source: Newscientist.com | |
| July 3, 2007 | Source: BBCNews.com | |
| July 2, 2007 | Source: BBCnews.com | |
| July 2, 2007 | Source: Livescience.com | |
| June 20, 2007 | Source: Live Science | |
| June 20, 2007 | Source: New Scientist | |
| June 13, 2007 | Source: LA Times | |
| June 11, 2007 | Source: Washington Post | |
| June 7, 2007 | Source 1: BBC News Source 2: New York Times Source 3: Medical News today via google news | |
| May 30, 2007 | Source: UPI via ScienceDaily | |
| May 29, 2007 | Source: ABCNews | |
| May 28, 2007 | Source: Milwaukee Journal Sentinel via Wichita Eagle | |
| May 11, 2007 | Source: BBC | |
| May 10, 2007 | Source: BBC | |
| April 18, 2007 | Source: San Francisco Gate | |
| April 13, 2007 | Source: BBC | |
| April 5, 2007 | Source: New York Times and Xinhua | |
| April 4, 2007 | Source: Breitbart.com | |
| March 27, 2007 | Source: iol.co.za | |
| February 23, 2007 | Source: Chicago Tribune | |
| February 23, 2007 | Source 1: The Seattle Post-Intelligencer Source 2: Washington Post | |
| February 2, 2007 | Source: Science Now | |
| January 26, 2007 | Source: AP via NY Post | |
| January 25, 2007 | Source: AP | |
| January 17, 2007 | Source: BBCnews.com | |
| January 15, 2007 | Source: BBCnews.com | |
| January 2, 2007 | Source: Daily Telegraph | |
| December 7, 2006 | Source: Washington Post | |
| December 7, 2006 | Source: Washington Post | |
| December 4, 2006 | Source 1: BBC News Source 2: Washington Post | |
| December 4, 2006 | Source: Washington Post | |
| November 28, 2006 | Source: CNN | |
| November 28, 2006 | Source 1: BBC Source 2: The Age Source 3: Daily Mail | |
| November 21, 2006 | Source 1: AP via Australian Source 2: Xinhua | |
| November 20, 2006 | Source: Information Week | |
| November 16, 2006 | Source: TPM muckracker | |
| November 15, 2006 | Source: Nature | |
| November 2, 2006 | Source: Washington Post | |
| October 24, 2006 | Source: The Independent | |
| October 19, 2006 | Source: local6.com | |
| October 19, 2006 | Source: AFP via Breitbart | |
| October 16, 2006 | Source: New York Times | |
| October 8, 2006 | Source: North Country Gazette | |
| October 6, 2006 | Source: iol.co.za | |
| October 6, 2006 | Source: New Scientist | |
| October 3, 2006 | Source: Bloomberg.com | |
| September 28, 2006 | Source: AP via Yahoo! News | |
| September 26, 2006 | Source: New York Times | |
| September 26, 2006 | Source: New York Times | |
| September 20, 2006 | Source: BBC News | |
| September 13, 2006 | Source: The New York Times | |
| September 5, 2006 | Source: New York Post via Nerve.com | |
| August 14, 2006 | Source: CNN.com | |
| August 14, 2006 | Source: Science Daily | |
| August 2, 2006 | Source: Sentido.tv | |
| August 2, 2006 | Source: Washington Post | |
| August 2, 2006 | Source: CNN | |
| August 1, 2006 | Source: Washington Post | |
| July 31, 2006 | Source: Seed Magazine | |
| July 21, 2006 | Source: ABC (Australia) | |
| July 21, 2006 | Source: CNN.com | |
| July 20, 2006 | Source: BBC | |
| July 19, 2006 | Source: Washington Post and Cruises.about.com | |
| July 19, 2006 | Source: EITB24.com via Google News | |
| July 19, 2006 | Source: Washington Post | |
| July 18, 2006 | Source: NY Times | |
| July 13, 2006 | Source: Live Science | |
| July 12, 2006 | Source: BBC News | |
| July 12, 2006 | Source: Live Science | |
| July 12, 2006 | Source: BBC News | |
| July 10, 2006 | Source: The Wall Street Journal | |
| July 8, 2006 | Source: BBC News | |
| July 7, 2006 | Source 1: New York Times Source 2: Reuters | |
| July 5, 2006 | Source: New Scientist | |
| June 29, 2006 | Source: Guardian |