138 Bc News Today

>> bret: now fresh pickings from the political grapevine. study in journal "nature climate change" shows long-term cooling trend over the past 2,000 years. international team of scientist use tree ring density measure to reconstruct temperatures going back to 138 b.c. neighborhood found cooling by little over half degree fahrenheit per millennium due to gradual changes in position between sun and the earth and note the large-scale climate reconstruction shown by the intergovernmental panel on cl...