I welcome your comments, questions, and suggestions.  If you doubt climate change is real or you’ve just heard some “proof” that the world is actually cooling, please check out Real Climate’s Responses to Common Contrarian Arguments or go here or here before contacting me.

Depending on my schedule, I am interested in giving talks on climate change at conferences and to business, educational, and civic groups.  Please send me information on your conference or meeting if you would like me to consider speaking.