Climate Change

formerly “Climate Science” this has been updated in recognition of the fact that ALL of our articles, events, etc. involve climate sciience.  ”Climate change” is intended to suggest changing elements of the climate: e.g., shifts in global oceanic and atmospheric circulation and ensuing changes to temperature, precipitation, groundwater levels, saltwater intrusion.

Regional Climate Change Hubs. An Opportunity for Connecticut

Last month the USDA announced plans to create seven climate change “hubs” to provide outreach and training on behalf of the farm, agriculture and forestry sectors in the seven regions they serve.  The effort represents a realignment of existing government resources rather than new investment.  It’s a welcome development, and a model for other government agencies to collectively address climate change-related impacts outside the realm of agriculture.

The Impact of Aerosols on Climate Sensitivity Estimates. Trude Storelvmo

Assistant Professor Trude Storelvmo presents research which suggests that the cooling effect of aerosols may mask up to 0.5 degrees of warming.  The implications are significant, as efforts to abate air pollution that health officials attribute to millions of deaths each year around the global will exacerbate warming trends and suggest that equilibrium climate sensitivity is at the higher end of ranges reported in the most recent IPCC Assessment Report.

Ocean Heat Uptake, The apparent hiatus in global warming and Climate Sensitivity. Kevin Trenbeth

Kevin Trenbeth, from the National Center for Atmospheric Research (NCAR), addresses a recent and recurring question about a conjectured pause in the rise of global surface temperatures during YCEI’s workshop on “Uncertainty in Climate Change: A Conversation with Climate Scientists and Economists”

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