Search results

1 result for “jet stream”.

• What Is El Niño (and La Niña)? The Pacific Cycle That Rewires Global Weather
  Every few years the tropical Pacific shifts between warm, cold and neutral phases — and droughts, floods, hurricane seasons and food prices around the world shift with it. Here is how the El Niño–Southern Oscillation actually works, how scientists measure it, and why a patch of warm water 10,000 kilometres away changes your weather.