global biogeochemical cycles
Areas of expertise
The global carbon cycle and regulation of atmospheric CO2; past, present, and future. Interaction of carbon cycle with climate. Role of changes in CO2 and climate in major evolutionary and extinction events in the past, and in turn, role of life in controlling CO2 and climate. Computer modeling; of global climate and carbon cycle. Good strong cider. Cats.
General newspaper/journal/magazine inquires Some radio, live + pre-recorded, podcasts Once ... local TV news