RealClimate once again cuts through recent climate confusion with a couple of great posts.
First, you may have heard of a Science article last week that supposedly said the Greenland ice sheet was more stable than previously thought. That is not, in fact, what it said. RealClimate has a good explication of the article here.
Second, you may have heard that the global temperature measurements are somehow suspect because of supposed flaws in the monitoring stations. Again, RealClimate has the real story.