Grist: It`s extremely likely that humans have been the dominant cause of global warming since the 1950s, according to a landmark report from the world`s top panel of climate scientists. And we`re failing in our efforts to keep atmospheric warming below 2 degrees Celsius, or 3.6 Fahrenheit, which many scientists say is needed to avoid massive disruption.
The Intergovernmental Panel on Climate Change conducted an epic review of climate research over the last three years. It is summarizing the most important...