Much of the country is shivering under record-breaking cold. But the temperatures are still nowhere near the coldest on record.
As much of the nation shivers under extreme cold, check out the coldest U.S. temperatures on record, according to the U.S. National Climatic Data Center.
It seems that residents of Louisiana are some of the happiest people in the country, and New Yorkers remain some of the unhappiest, according to a new report. Take a look at the happiest - and unhappiest - U.S. cities.