| ABC Australia |
| Agence France-Presse |
| AIDS Map |
| Akron Beacon Journal |
| Alertnet |
| Orlando Business Journal |
| American City Business Journals Inc. |
| American Medical News |
| Ananova |
| Arizona Republic |
| Atlanta Journal Constitution |
| Austin American Statesman |
| Bakersfield Channel |
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| BioMed Central |
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| Buffalo News |
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| Canadian Press |
| CancerFacts.com |
| Canton Repository (OH) |
| Cape Times (South Africa) |
| CBC News, Canada |
| CBS |
| Charlotte Observer |
| Cherry Hill (NJ) Courier Post |
| Chicago Tribune |
| Cincinnati Business Journal |
| ClickonDetroit |
| CNN Asia |
| Dayton Business Journal |
| Denver Post |
| Detroit News |
| Discovery |
| Discovery Health |
| Durham (NC) Herald-Sun |
| EastDay.com, China |
| Education Week |
| Electrical Engineering Times |
| Environmental News Network |
| Financial Times |
| Florence (SC) Morning News |
| Food Production Daily |
| Forbes |
| Gannett News Service |
| Globe (Israel) |
| Go Erie |
| Google News |
| Grand Forks Herald, ND |
| Guardian -- UK |
| Healthology |
| Health24 (South Africa) |
| HealthandAge.com (Switzerland) |
| Heart Center Online |
| HRNext.com |
| icFlorida.com |
| icNewcastle |
| icwales |
| India Tribune |
| Indianapolis Star |
| Iowa City Press Citizen, IA |
| Jackson Clarion Ledger |
| JAMA |
| Kansas City (MO) Star |
| KCRA-TV (Sacramento, CA) |
| KHBS TV (Arkansas) |
| KMBC-TV (Kansas City, MO) |
| KMSB-TV (Dallas Morning News) |
| Knight Ridder/Tribune |
| Knoxville (TN) News-Sentinel |
| KNSD-TV (NBC San Diego) |
| KRQE-TV |
| KSBW TV, CA |
| KTUL-TV (ABC Tulsa, OK) |
| Lahore (Pakistan) Daily Times |
| Lansing State Journal |
| London Independent |
| Los Angeles Daily News |
| Los Angeles Times |
| Mansfield News Journal |
| Medical Web |
| Miami Herald |
| Minneapolis Star Tribune |
| Modesto Bee |
| MSNBC |
| National Geographic |
| National Post |
| Nature |
| New York Post |
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| Newsday |
| Newsweek |
| Oakland Press |
| Olympia (WA) Olympian |
| OnBusiness |
| Orange County Register |
| Orlando Sentinel |
| PBS Lehrer News Hour |
| Physics Web, UK |
| Pittsburg Post-Gazette |
| Raleigh News & Observer |
| Richmond Times Dispatch |
| SABC |
| Sacramento Bee |
| Sacramento Business Journal |
| Salon |
| Salt Lake City Tribune |
| San Diego Union Tribune |
| San Jose Business Journal |
| San Jose Mercury News |
| San Mateo County Times |
| Santa Fe New Mexican |
| Sarasota Herald-Tribune, FL |
| Science Daily |
| Science News |
| ScienceBlog |
| Scientific American |
| Scripps Howard News Service |
| Seattle Post-Intelligencer |
| Seattle Times |
| Slashdot |
| South China Morning Post, Hong Kong |
| South Florida Business Journal |
| Space.com |
| St. Louis Post-Dispatch |
| St. Petersburg Times, FL |
| Straits Times (China) (BBC) |
| Sunday Times of South Africa |
| Sydney Morning Herald (Australia) |
| Taipei Times |
| Tampa Bay Business Journal |
| Technology Review |
| The Age (Australia) |
| The Chronicle |
| The Guardian (UK) |
| Time Magazine |
| Times of India |
| Toronto Globe and Mail |
| Toronto Star |
| US News & World Report |
| USA Today |
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| Virginia Pilot |
| Voice of America |
| Washington Times |
| WAVE-TV (KY) |
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| WCCO TV (CBS Minneapolis) |
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| WFIE-TV (IN) |
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| WHAG-TV (MD) |
| WHNT TV |
| Wichita Eagle, KS |
| Wired News |
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| WKYT-TV |
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| WNCN-TV (NC) |
| WOOD-TV |
| WPEC-TV, FL |
| WPTZ-TV (NBC Plattsburgh, NY) |
| WRAL-TV (CBS Raleigh, NC) |
| WTAE-TV, PA |
| Z Wire |