Home Events The Fourth National Climate Assessment: Highlighting Impacts, Risks, and Responses Across the United States The Fourth National Climate Assessment: Highlighting Impacts, Risks, and Responses Across the United States Add to Calendar Time Zone Converter --Select One-- EST/EDT PST/PDT CET/CEST EET/EEST Location: Share share Fred Lipschultz will present his lecture in the Greenewalt Lecture Hall at Carnegie's Broad Branch Road Campus.Coffee, tea, and a light breakfast will be served before the lecture, at 10:30 a.m.