Maintenance is scheduled on BI's network Friday 9 June from 18:00-23:00. The student portal and BI’s application web will be unstable during this period. We apologise for the inconvenience.
The student portal and application web may be unavailable 9 June between 18:00-23:00 due to maintenance.
Dag O. Hessen
Dag O. Hessen, professor in Biosciences at UiO and head of Centre for Biogeochemistry in the Anthropocene (CBA).
Centre for Biogeochemistry in the Anthropocene (CBA); a multidisciplinary center within the natural sciences aimed at understanding the carbon cycling and climate feedbacks in northern ecosystems.
Hessen has published a wide range of papers on ecology, evolution and climate-related issues. He is also the author of several popular science books, and have received several awards for dissemination of science.