Another great video by Peter Sinclair, this time addressing confusion (to put it charitably) over changes in arctic sea ice, an issue we have covered repeatedly here on CS, e.g., here, here and here.
[youtube=http://www.youtube.com/watch?v=2nruCRcbnY0&w=425&h=344]
See the NYT series on Arctic melting here and go to the National Snow and Ice Data Center (NSIDC) here and check out their Sea Ice Index site here. This is a great and easy to use resource that includes daily sea ice images, ice trend graphics, etc. You can choose the month you want to look at and make your own plot! Fun!