Researchers have found that the early onset of El Nino around June leads to warm winter climates in Japan, while the late onset of El Nino is associated with colder winters. By analyzing 100-ensemble ...

Australia’s Bureau of Meteorology (BOM), which uses a different and stricter definition of El Nino, has not declared it yet. But there is every chance it will in the coming months. Whenever it arrives ...

It started in October 1997 in Mexico, when a hurricane fueled by El Niño slammed into Acapulco, causing massive flooding and hundreds of deaths. A few weeks later, rain started hitting Orange County.