ABC NEWS
By: Seth Borenstein, SP Science Writer
Climate change is making stronger El Ninos, which change weather worldwide and heat up an already warming planet, a new study finds.
Scientists examined 33 El Ninos — natural warming of equatorial Pacific that triggers weather extremes across the globe — since 1901. They found since the 1970s, El Ninos have been forming farther to the west in warmer waters, leading to stronger El Ninos in some cases.
