[2012-09-16] Most coral reefs are at risk unless climate change is drastically limited + http://www.nature.com/nclimate/journal/vaop/ncurrent/full/nclimate1674.html + http://www.trust.org/alertnet/news/chance-of-saving-most-coral-reefs-is-dwindling-study + http://theconversation.edu.au/climate-change-guardrail-too-hot-for-coral-reefs-9610 + http://e360.yale.edu/digest/most_coral_reefs_at_risk_even_if_warming_limited_to_2_degrees_c/3626/ + http://www.sciencealert.com.au/news/20121809-23738.html with coral_reefsocean_warming