Global temperatures to remain above average despite return of La Ni?a, says UN

Climate phenomenon cools surface of Pacific but won't stop human-induced climate change increasing temperatures and exacerbating extreme weatherThe cooling La Ni?a weather phenomenon may return between September and November, but even if it does, global temperatures are expected to be above average, the United Nations has said.La Ni?a is a naturally occurring climate phenomenon that cools surface temperatures in the central and eastern equatorial Pacific Ocean. It brings changes in winds, pressure and rainfall patterns. Continue reading...