Here are a few physical facts off the top of my head which have no connection whatever with the results of this group: Arctic sea ice decrease. Greenland and

Here are a few physical facts off the top of my head which have no connection whatever with the results of this group: Arctic sea ice decrease. Greenland and Antarctic ice sheets speeding up. Permafrost melting. Bristlecone pines at altitude growing faster over the past 50 years. Growing seasons expanding. Birds migrating earlier or overwintering where they previously migrated.