Written By: - Date published: 4:48 pm, August 28th, 2020 - 34 comments
For the last 30 years, earth scientists have been warning that Greenland was nearing a tipping point into complete disintegration. Now authors of a new study published in Nature has claimed that, even if the climate now reverted to the levels where it was stable a few decades ago, that would still happen. It is now clear that the IPCC worst case for Greenland is what is now being observed.
Written By: - Date published: 10:45 am, April 2nd, 2014 - 51 comments
No Right Turn notes the typical response from politicians to the Fifth IPCC Assessment report. Perhaps that promoting legislation with a penalty of long prison terms for political negligence would help? It sounds like a good way for lazy politicians to retire. After all the law recognises negligence as being a criminal action in other spheres – why not for our political servants?
Written By: - Date published: 6:01 pm, March 18th, 2014 - 38 comments
The biggest single threat to civilisation from human initiated CO2 forced climate change is going to be in food production and distribution. In a leaked version of the IPCC’s AR5 second volume ” the report predicts that climate change will reduce median crop yields by 2 per cent per decade for the rest of the century – at a time of rapidly growing demand for food.”
Written By: - Date published: 4:28 pm, October 10th, 2013 - 4 comments
Thomas Stocker of the IPCC’s science group is in New Zealand for a few days. Local science groups have taken the opportunity to put together a stakeholder workshop to allow Stocker and NZ lead authors to present the key findings of the recently published AR5 WG1 report. The public workshop is being held tomorrow, Friday 11th, from 9am to 1pm in Wellington and will be web-cast live.
Written By: - Date published: 9:53 am, September 28th, 2013 - 101 comments
The levels of agreement in IPCC AR5 preliminary report on oceans are no longer ambiguous. Enough data has (finally) been collected.
Ocean warming dominates the increase in energy stored in the climate system, accounting for more than 90% of the energy accumulated between 1971 and 2010 (high confidence). It is virtually certain that the upper ocean (0−700 m) warmed from 1971 to 2010, and it likely warmed between the 1870s and 1971.