Tag Archives: Medieval Warm Period

A new hockey stick

Since I’ve discussed hockey sticks before, I thought I would briefly mention a new paper by Wilson et al. called Last millenium northern hemisphere summer temperatures from tree rings: Part 1: the long-term context. The key message seems to be … Continue reading

Posted in Climate change, Climate sensitivity, ClimateBall, Global warming, IPCC, Science | Tagged , , , , , | 136 Comments

Engaging with “skeptics”

Sou has a recent post about why scientists talk to contrarians. This all started when Andrew Montford (Bishop Hill) reported on a talk by Rob Wilson. In this talk Rob discussed the analysis used by Michael Mann and colleagues to … Continue reading

Posted in Climate change, Global warming, Michael Mann | Tagged , , , , , , , | 83 Comments

The PAGES 2k consortium

The Past Global Changes (PAGES) project has released a progress article that has just appeared in Nature Geoscience. The article’s title is Continental-scale temperature variability during the past two millennia (this article is paywalled unfortunately). Watts Up With That (WUWT) … Continue reading

Posted in Anthony Watts, Climate change, Global warming, Michael Mann, PAGES 2k, Steven McIntyre, Watts Up With That | Tagged , , , , , , , , , | 7 Comments