UN flags possible El Nino comeback this year as neutral conditions emerge
The warming El Nino weather phenomenon could return later this year as its cooling opposite La Nina fades away, the United Nations said Tuesday. La Nina is a naturally occurring climate phenomenon that cools surface temperatures in the central and eastern equatorial Pacific Ocean.
Synopsis
The warming El Nino weather phenomenon could return later this year as its cooling opposite La Nina fades away, the United Nations said Tuesday. La Nina is a naturally occurring climate phenomenon that cools surface temperatures in the centr... [3169 chars]
