, Science published an article entitled "The scientific consensus on climate change" by Naomi Oreskes (Vol 306, Issue 5702, 1686). Oreskes claims to have analysed 928 abstracts she found listed on the ISI database using the keywords "global climate change". The article suggested that for the first time, empirical evidence was presented that appeared to show a unanimous, scientific consensus on the anthropogenic causes of recent global warming.