Credits

Magazines: All Animals, AMC Outdoors, American Archaeology, Architecture Boston, Arms Control Today, Audubon, Backpacker, BioCycle, Boston Globe Magazine, Boston Magazine, Bulletin of the Atomic Scientists, Chemical Heritage, Columbia Journalism Review, Commonwealth, CQ Researcher, CQ Global Researcher, Defenders, Discover, Distillations, E Magazine, Environment, Forest Magazine, Harvard Magazine, Harvard Political Review, High Country News, The History Channel Magazine, In Business, Insights, Michigan Alumnus, National Geographic Kids, National Wildlife, Natural Food Network Magazine, New Scientist, Newsweek, Northern New England Journey, Nucleus, On Earth, Pacific Standard, Plenty, Preservation, Popular Mechanics, Radcliffe Magazine, The Risk Report, Sierra, Smithsonian Zoogoer, Stanford Magazine, Wildlife Conservation, Williams Alumni Review

Newspapers: Boston Globe, Chicago Sun-Times, Christian Science Monitor, Los Angeles Times, New York Times, Roll Call, St. Louis Post-Dispatch, Space News, Washington Post

Online: Annenberg Learner, Book of Odds, The Daily Climate, Ensia, Environmental Health News, FutureFood 2050, Grist, Microsoft Encarta Encyclopedia, Nature Network Boston, PopularMechanics.com, Preservation Online, Science News for Students, Slate, Smithsonian.com, Yale Climate Connections.