UK - There is no scientific proof of man-made global warming and a hotter earth would be ‘beneficial for humans and the majority of other species’, according to a founding member of environmental campaign group Greenpeace. The assertion was made by Canadian ecologist Patrick Moore, a member of Greenpeace from 1971 to 1986, to US senators on Tuesday. He told The Senate Environment and Public Works Committee: ‘There is no scientific proof that human emissions of carbon dioxide (CO2) are the dominant cause of the minor warming of the Earth’s atmosphere over the past 100 years. If there were such a proof it would be written down for all to see. No actual proof, as it is understood in science, exists.’