Winter is coming and Russia's scientists are getting loaded guns to fight deadly snowslides.
The past two winters were warmer than normal
Valentine's Day records shattered in Boston, Hartford and Providence.
Tens of thousands of tourists have also been stranded, as snow grounds flights.
Forecasters warned of the worst cold in two decades from another arctic front this week.
The storm pummeled millions of morning commuters with freezing rain, snow and gusty winds from New York City to Boston.