According to a new study published in the Nature Climate Change journal, the most intense El Niño events will soon hit every 10 years instead of every 20 years, reports Live Science.
While the increased frequency could be a boon for the drought-stricken western United States, which would receive extra rainfall, an extreme El Niño has devastating global effects.
During past extreme El Niño events, countries in the western Pacific, such as Australia and Indonesia, experienced devastating droughts and wildfires, while catastrophic floods occurred in the eastern equatorial region of Ecuador and northern Peru. The last extreme El Niño, in 1997-1998, caused $35 billion in damage in the United States and killed an estimated 23,000 people worldwide.