The latest independent peer-reviewed NIPCC scientific report found no link between human activity and climate change.
“The human impact on global climate is small, and any warming that may occur as a result of human carbon dioxide (CO2) and other greenhouse gas emissions is likely to have little effect on global temperatures, the cryosphere (ice-covered areas), hydrosphere (oceans, lakes, and rivers), or weather.
Climate Change Reconsidered II: Biological Impacts, the subject of this Summary for Policymakers, examines the scientific research on the impacts of rising temperatures and atmospheric CO2 levels on the biological world. It finds no net harm to the global environment or to human health and often finds the opposite: net benefits to plants, including important food crops, and to animals and human health.”
The NIPCC report found that the human effect on climate change is likely to be small.
The scholarly reports produced by the Nongovernmental International Panel on Climate Change (NIPCC), an international network of climate scientists sponsored by three nonprofit organizations: Center for the Study of Carbon Dioxide and Global Change, Science and Environmental Policy Project (SEPP), and The Heartland Institute. Previous volumes in the Climate Change Reconsidered series were published in 2008, 2009, 2011, and 2013. Those volumes along with separate executive summaries for the second, third, and fourth reports are available for free online on this site.
Whereas the reports of the United Nations’ Intergovernmental Panel on Climate Change (IPCC) warn of a dangerous human effect on climate, NIPCC concludes the human effect is likely to be small relative to natural variability, and whatever small warming is likely to occur will produce benefits as well as costs.
Climate Change Reconsidered II consists of three parts, the two being released now and an earlier volume, subtitled Physical Science, released on September 17-18, 2013 in Chicago, Illinois USA. Additional release events took place the following weeks in Washington, DC, New York, Florida, St. Louis, England, Germany, Holland, and California. That volume can be viewed here.