- Climate Change: What’s happening, why, and what we can do about it (2020, 45 min video, voice-over with slides)
- The Science of Climate Change: the Factor Forty Problem (pdf of lecture slides)
- CO2 and Ocean Acidification briefing note (JGS, Oct 2010): see also the UK Ocean Acidification Research Programme web-site
- Climate Science briefing note (JGS, Sept 2010)
- “Climate Change: a Summary of the Science” Royal Society guide (Sept 2010)
- Climate Change Resources: a short list of sources of reliable information (JGS, updated Oct 2009)
- “Climate Change Controversies” Royal Society guide (June 2007)
- “Ocean acidification due to increasing atmospheric carbon dioxide” Royal Society report (2005)