El Niño is back, scientists say. So get set for some freaky stuff to happen around the world this summer and fall.
Even a weak El Nino could hike global temperatures to record levels this year and into 2015.
A trend in El Nino events might explain a recent slow down in rising global temperatures -- and that trend is about to shift toward sharper warming, say scientists. Continue reading →
Extremely intense El Niño periods could double in frequency as the Earth's average temperature continues to rise. Continue reading →
Higher and colder clouds over the Pacific during El Nino years can create weather anomalies over the United States. ->
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