How fast is the Earth warming?

This article presents a method for calculating the Earth’s rate of warming, using the existing global temperature series. Guest essay by Sheldon Walker It can be difficult to work out the Earth’s rate of warming. There are large variations in temperature from month to month, and different rates can be calculated depending upon the time…

Friday funny – Stern words

Josh writes: BishopHill has a great story on Lord Stern, infamous economist, on how he flip flops from rich nations having to forget about growth to this kind of idea being a diversionary tactic. Whatever suits, I guess. Even more amusing is that the Guardian links both stories on the very same page! Cartoons by Josh