Talks 2005
| 10.02.2005 | "Abrupt Climate Change - Are the Pentagon and Hollywood right?" Stanford University, California, USA. |
| 14.-19.02.2005 | "CO2 and Climate Change - What do we really know?" Summerschool, Lady Elliot Island, Australia. |
| 21.02.2005 | "Abrupt Climate Change - Are the Pentagon and Hollywood right?" University of New South Wales, Sydney, Australia. |
| 25.02.2005 | "Abrupt Climate Change - Are the Pentagon and Hollywood right?" National Institute for Water and Atmosphere, Wellington New Zealand. |
| 24.-29.04.2005 | "The Case for Anthropogenic Climate Change" EGU Conference, Vienna, Austria. |
| 28.05.2005 | "Klimawandel: was wissen wir?" 30. Deutscher Evangelischer Kirchentag, Hannover, Germany. |
| 12.-16.06.2005 | "Dansgaard-Oeschger Events: The Role of Sea Ice, their Timing and possible Trigger" Abrupt Panel Meeting, New York, USA. |
| 20.06.2005 | "Klimawandel: was wissen wir?" VNG Verbundnetz Gas, Leipzig, Germany. |
| 02.07.2005 | "Klimawandel: was wissen wir wirklich?" Humboldt-University, Berlin, Germany. |
| 07.07.2005 | "Klimawandel: was wissen wir wirklich?" SSB Veranstaltungszentrum, Stuttgart, Germany. |
| 08.07.2005 | "Ocean Circulation and Abrupt Climate change: Understanding Dansgaard-Oeschger Events" IFM Geomar, Kiel, Germany. |
| 20.08.2005 | "Klimawandel: was wissen wir wirklich?" Deichtag, Mühlberg, Germany. |
| 30.08.2005 | "Climate Change in Perspective" Umweltministerium Baden-Württemberg, Germany. |
| 17.-24.09.2005 | "Climate Change in Perspective" Summerschool, Peyresq, France. |
| 04.10.2005 | "Was ist los mit unserem Klima" Exploratorium, Potsdam, Germany. |
| 05.-06.10.2005 | "Ice and Ocean Tipping Points" British Council, Berlin, Germany. |
| 19.-22.10.2005 | "On Dansgaard-Oeschger Events" IBM Palisades, New York, USA. |
| 21.10.2005 | "Climate Change: Re-Examining the Evidence" Yale University, USA. |
| 02.11.2005 | "Climate Change: Re-Examining the Evidence" Albert Einstein Institut, Golm, Germany. |
| 04.11.2005 | "Global Climate Change: What can Science tell us? " Akademie der Wissenschaften, Berlin, Germany. |
| 14.11.2005 | "Der Klimawandel" Landheim am Ammersee, Germany. |
| 15.11.2005 | "Was ist mit unserem Klima los?" Landesvertretung Niedersachsen, Berlin, Germany. |
| 24.-25.11.2005 | "Klima und Wandel" Deutscher Ring, Hamburg, Germany. |
| 26.11.2005 | "Klimawandel - was wissen wir wirklich?" Evangelische Akademie, Tutzing, Germany. |
| 19.12.2005 | "Climate Change - Re-Examining the Evidence" University of New South Wales, Sydney, Australia. |
