2 December 2015, New Scientist, Massive El Niño sweeping globe is now the biggest ever recorded. The current extreme El Niño is now the strongest ever recorded, smashing the previous record from 1997-8. Already wreaking havoc on weather around the world, the new figures mean those effects will probably get worse. Climate change could be to blame and is known to be making the extreme impacts of El Niño on weather more likely. The 1997-8 El Niño killed 20,000 people and caused almost $97 billion of damage as floods, droughts, fires, cyclones and mudslides ravaged the world. Now the current El Niño has surpassed the 1997-8 El Niño on a key measure, according to the latest figures released by the US National Oceanic and Atmospheric Agency. El Niño occurs when warm water that has piled up around Australia and Indonesia spills out east across the Pacific Ocean towards the Americas, taking the rain with it. A key measure of its intensity is the warmth of water in the central Pacific. In 1997, at its peak on 26 November, it was 2.8 °C above average. According to the latest measurements, it reached 2.8 °C on 4 November this year, and went on to hit 3.1 °C on 18 November – the highest temperatures ever seen in this region. Read More here