BOULDER, Colo., Nov. 29 (UPI) -- A series by UPI examining the potential impact of global climate change. This week: A major criterion that guides policymakers on the importance of the globe's current warming climate is whether this trend is unusual in human experience.
BOULDER, Colo., April 12 (UPI) -- A series by UPI on the potential human impact on global climate change. This week: Progress in the genuine understanding of climate change, as with all science, is achieved through the accumulation of detail and, in some cases, excruciating detail. Case
A UPI series examining the potential human impact on global climate change. This week: scientists argue over technical aspects of climate predictions that have real-world consequences.
A series of UPI articles examining science's attempt to measure the human impact on global climate change. This week: Regarding the contribution of the sun's normal activity on climate change, scientists disagree -- a lot.