Reuters: In Buffalo, it hasn't snowed yet this year. A Duluth, Minnesota, newspaper reported that the temperature was 40 degrees above zero, not below. And in Miami, beachgoers are staying indoors during what's already the third-wettest December in local history. What's going on with the weather?
It's the phenomenon called El Nino, which is happening now as ocean water temperatures rise above normal across the central and eastern Pacific, near the equator. Its effects will leave the U.S. Northeast warmer...