Greenland Ice Sheet albedo drops 'off the bottom of the chart' – but look closer as to why

Got this in the mail just as I posted my open thread announcemnt. I’m too busy this weekend to say much else except to post this tweet from Bill McKibben…

Open thread weekend

I have an important project to finish this weekend, so I’ll be offline much of the weekend. Here’s some pictures of what I’m up to.

Ocean seawater chemistry linked with periods of global cooling, sharp changes from greenhouse to icehouse climate

From the University of Toronto , something quite unexpected. Scientists connect seawater chemistry with climate change and evolution TORONTO, ON – Humans get most of the blame for climate change,…

Plants: An efficient green technology for cities

From the American Chemical Society Green plants reduce city street pollution up to 8 times more than previously believed Trees, bushes and other greenery growing in the concrete-and-glass canyons of…

Some thoughts on radiative transfer and GHG's

Guest post by Reed Coray The following example illustrates the issues I have with reasoning often used to argue that increasing the amount of CO2 in the Earth’s atmosphere will…