“If it’s that warm, how come it’s so darned cold?” is the heading James Hansen has given to a recently finalised essay circulated to his email list. In more sober terms he subtitles it Regional Cold Anomalies within Near-Record Global Temperature. The essay explains how the NASA Goddard Institute for Space Studies (GISS) goes about analyzing global [...]
Hot Topic, the first popular science book to examine global warming from a New Zealand perspective, was 
