By E. Thomas McClanahan, Kansas City Star Editorial Page columnist
For all those worried that the North Pole might melt, consider this: There's been a rapid rebound in the level of global sea ice. Fits in with the recent evidence that if anything these days, the Earth has been cooling.
Sea ice is floating and, unlike the massive ice sheets anchored to bedrock in Greenland and Antarctica, doesn't affect ocean levels. However, due to its transient nature, sea ice responds much faster to changes in temperature or precipitation and is therefore a useful barometer of changing conditions.

Earlier this year, predictions were rife that the North Pole could melt entirely in 2008. Instead, the Arctic ice saw a substantial recovery. Bill Chapman, a researcher with the UIUC's Arctic Center, tells DailyTech this was due in part to colder temperatures in the region.