You may have heard of El Niño and La Niña before, but what exactly are they? El Niño and La Niña are two of the three different phases of what is called the El Niño Southern Oscillation, or ENSO. ENSO ...
(NEXSTAR) – After months of anticipation, La Niña has officially begun. La Niña conditions emerged in September, the Climate Prediction Center announced on Thursday, and they’re expected to last ...