A bit older, but still excellent.

Watts Up With That?

Guest Post by Willis Eschenbach

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Science is what we use to explain anomalies, to elucidate mysteries, to shed light on unexplained occurrences. For example, once we understand how the earth rotates, there is no great need for a scientific explanation of the sun rising in the morning. If one day the sun were to rise in the afternoon, however, that is an anomaly which would definitely require a scientific explanation. But there is no need to explain the normal everyday occurrences. We don’t need a new understanding if there is nothing new to understand.

Hundreds of thousands of hours of work, and billions of dollars, have been expended trying to explain the recent variations in the climate, particularly the global temperature. But in the rush to find an explanation, a very important question has been left unasked:

Just exactly what unusual, unexpected temperature…

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