Again, I am getting sloppy on publishing these regularly…

Possible topics for discussion:

• The Arctic sea ice extent is currently tracking below 2007, which had the lowest minimum extent on record (occurs in September).
• Martin Vermeer, a frequent commenter here on ClimateSight, recently published a study in PNAS, along with some of the biggest names in climate science, regarding sea level rise over the past two millennia. Congrats, Martin!
• Australia just passed legislation to implement a carbon tax. Will it be effective, or are there too many loopholes? Will it even survive after the next election?

Enjoy!