| Aug 2006 | Number of African giant pouched rats that Belgian researchers have trained to sniff out explosives: 36 Number of wasps that a Georgia engineering professor says he has trained to do this: 3,000 Seconds he says it takes to train each wasp: 30 | Source 1: Apopo (Antwerp, Belgium) Source 2: Glen Rains, University of Georgia (Tifton) |
| May 2006 | Source: David Eltis, Emory University (Atlanta) | |
| May 2006 | Source: Office of Immigration Statistics (Washington) | |
| Mar 2006 | Source: APT Enterprise Development (Moreton-in-Marsh, England) | |
| Oct 2005 | Source: U.N. Economic Commission for Africa (Addis Ababa, Ethiopia) | |
| Sep 2005 | Source: USAID (Washington) | |
| Nov 2004 | Source: Andrew Goudie (Oxford, England) | |
| Oct 2004 | Source: U.N. Food and Agriculture Organization (Rome) | |
| Nov 2003 | Source: World Trade Organization (Geneva) | |
| May 2003 | Source: Harper's research | |
| Feb 2002 | Source: The Coca-Cola Company (Atlanta) | |
| Jul 2001 | Source: Harper's research | |
| Dec 2000 | Source: World Health Organization (Geneva) | |
| Sep 2000 | Source: UNAIDS (Geneva) | |
| Jul 2000 |