National Snow and Ice Data Centre– http://nsidc.org/arcticseaicenews/
“Windfall-The Booming Business of Climate Change” Mackenzie Funk 2014 – Looks at how big business is exploiting climate change to move into food production and geoengineering. Largely anecdotal and pessimistic. A wake up to what is going on but not a balanced perspective.
“How to Cool a Planet” Jeff Goodall 2010 – Journalists review of Geoengineering by interviews with proponents and opponents. No modelling or technical analysis.