Overall, scientists say the climatic causes of precipitation extremes are proving harder to pin down, even as the science of climate change attribution advances rapidly. (wxshift.com)
Thus the «current definition» of the null hypothesis, for «climate change attribution research,» really should be that the human contribution is negligible. (wattsupwiththat.com)
The following year, in 2004, Allen and Peter Stott, head of the U.K. Met Office, released the first climate change attribution study. (scientificamerican.com)