Scientist Links Man to Climate Over the Ages (NY Times)
Humans have altered the world's climate by generating heat-trapping gases since almost the beginning of civilization and even prevented the start of an ice age several thousand years ago, a scientist said on Tuesday.
- Man has been changing climate for 8,000 years (Nature Science Update)
- Farming And Forest Destruction Prevented Ice Age 5000 Years Ago (FuturePundit)
- Early farmers warmed Earth's climate (New Scientist)
