Study Shows Climate Change Is Making El Niño Stronger

A massive weather pattern called a "super El Niño" is building in the Pacific Ocean this year. El Niño happens when ocean water near the equator gets much warmer than normal. This change can affect weather all around the world. It can bring heavy rain to some places and drought to others. Scientists say this year's El Niño could be one of the strongest ever recorded.

A new study looked at El Niño events over the past 1,000 years. The researchers found that El Niños have become about 40% stronger in the last 40 years compared to the past. They say rising ocean temperatures caused by climate change are the main reason for this shift. As the planet keeps warming, the ocean holds more heat. That extra heat feeds into El Niño and makes it more powerful.

Experts warn that a strong El Niño can cause serious problems. It can raise global temperatures for a year or two. It can also damage crops, harm fishing industries, and increase the risk of extreme storms and floods. Governments in Asia, Africa, and the Americas are already preparing for possible food shortages and water problems. Scientists say this trend will likely continue unless the world reduces greenhouse gas emissions.