Singer responded with a letter to Science saying the IPCC report had presented material selectively .
In 1995 the Intergovernmental Panel on Climate Change ( IPCC ) issued a report reflecting the scientific consensus that the balance of evidence suggests there is a discernible human influence on global climate .
Singer responded with a letter to Science saying the Intergovernmental Panel on Climate Change report had presented material selectively .
In 1995 the Intergovernmental Panel on Climate Change ( IPCC ) issued a report reflecting the scientific consensus that the balance of evidence suggests there is a discernible human influence on global climate .