The Guardian: "Climate change study forces sceptical scientists to change minds"

Link to The Guardian

"The Earth's land has warmed by 1.5C over the past 250 years and 'humans are almost entirely the cause', according to a scientific study set up to address climate change sceptics' concerns, about whether human-induced global warming is occurring.

"Prof Richard Muller, a physicist and climate change sceptic, who founded the Berkeley Earth Surface Temperature (Best) project, said he was surprised by the findings: 'We were not expecting this, but as scientists, it is our duty to let the evidence change our minds'."