RedOrbit: A new study published in the journal Nature says that climate change could have a negative impact on the El Nio-Southern Oscillation (ENSO) weather pattern. El Nio occurs in the Pacific Ocean and is an important part of the worlds climate system, and new research shows how rising temperatures could affect the weather pattern in the future. During El Nio, the eastern and tropical Pacific regions of the planet warm up, while during La Nia these areas get a little chillier. These weather patterns...