by Matilda Boseley & Lisa Favazzo on (#6B6VF)
Climate models are indicating Australia may be hit by a 'super El Niño' before the end of the year. After three years of La Niña and above-average rainfall, Australia is now looking at a hot, dry El Niño period. The last extreme El Niño in 2016 helped push global temperatures to the highest on record, underpinned by human-caused global heating that sparked floods, droughts and disease outbreaks. But what exactly is an El Niño and how do they work? Matilda Boseley explains