National Public Radio: The National Oceanic and Atmospheric Administration says last month was the warmest January on record. That sets off alarm bells for climate scientists, but for the average person living in a northern climate, it might not sound so bad. That's what many people are saying these days in Russia, where the expected icy winter has failed to materialize this year to widespread joy. Of course, any climate scientist will tell you that an unusually warm month or even a whole warm winter doesn't mean...