Hurricane Patricia drew immediate attention by intensifying from a tropical storm to a Category 5 hurricane in a single day. It soon developed the fastest winds ever recorded in a western hemisphere storm. Meteorologists and climate scientists have already begun their scientific investigations of how a cyclical El Niño and […]
Trends and Predictions
Recent observations of the Atlantic deep ocean overturning circulation, called the Atlantic Meridional (north-south)...
[This piece was slightly edited for brevity and readability; see full video of the session on YouTube.] Quirke: Hello...
Media Matters for America cannot be accused of false balance. It’s one-sided. It’s dedicated, as its...
Antarctic sea ice is one of those things in the climate system that seems to confuse people. Antarctic sea ice, on average, is increasing. How can there be global warming if sea ice is increasing in the Antarctic? Some have gone so far as to average the Arctic sea ice […]Read more ›
While Judith Curry brings up some interesting notions in ‘Climate Sensitivity Uncertainy‘, I don’t agree with many of her arguments and conclusions. I’m pleased that Dr. Curry acknowledges that “uncertainty in itself is not a reason for inaction” (see also ‘Why Climate Uncertainty is No Excuse for Doing Nothing‘ on […]Read more ›
In a press conference ahead of the UN Climate Summit two week ago, UN Secretary-General Ban-Ki Moon stated: “Action on climate change is urgent. The more we delay, the more we will pay in lives and in money.” The recently appointed UN Messenger of Peace Leonardo DiCaprio stated “The debate is over. […]Read more ›
A top economic advisor to the Australian Government recently suggested in an op-ed published by the national daily The Australian that one scenario we should be prepared for is global cooling due to a possible change in solar activity. Certain reports in the U.S. media have also suggested cooling may already be upon us because […]Read more ›
This post examines the scenarios and pathways used over the years by the Intergovernmental Panel on Climate Change (IPCC) to represent possible future emissions, atmospheric concentrations, and temperature changes. In particular, it seeks to determine which, if any, of the current Representative Concentration Pathways (RCPs) can be regarded as “business […]Read more ›
Given all the back and forth on climate change out there, it can be hard to know what to think. It’s also a complicated subject, so much of the information is distributed all over the place or in huge tomes. Below I’ve put together a fairly quick overview that I’ve […]Read more ›