A recent article by Tom Knutson et al of Princeton, published in Nature Geoscience, projects no increase in Atlantic hurricane frequency under rising CO2 levels. This article is being widely discussed on the web, particularly at Real Climate.
Knutson TR, et al. (2008 May 18 published online). Simulated reduction in Atlantic hurricane frequency under m twenty-first-century warming conditions. Nature Geoscience; doi:10.1038/ngeo202
