Our planet's weather is about to go through a violent shift. For many, this means the difference between a normal summer and a fight for survival.

WHAT HAPPENED

Scientists just confirmed that El Niño is active in the Pacific Ocean. This happens when the water gets much warmer than usual.

That extra heat changes how air moves around the entire world. It can turn dry lands into flood zones and green forests into tinder for fires.

Experts are worried because this event is moving fast. They think it could match the most destructive cycles we have ever seen.

WHAT THE EVIDENCE SHOWS

The Pacific Ocean is warming up at a rapid pace.

• This cycle could be one of the strongest in history.
• Experts expect record-breaking heat across the U.S.
• Past events like this have caused millions of deaths worldwide.
• Storm patterns are already starting to shift in the Pacific.

THE BIGGER QUESTION

We know these cycles happen every few years. But as the world gets warmer on its own, are we ready for a "super" version of this event?

We have the data to see it coming, but do we have the plan to save lives? This is a test of how well we can protect the most at-risk people when nature turns harsh.

WHAT HAPPENS NOW

Expect your local weather to get strange very soon. Some places will see massive floods while others face dry heat and fires.

Food prices might go up as crops struggle in the new conditions. It is time to check your local emergency plans and prepare for a very hot year.

WHAT WE STILL DON'T KNOW

1. How long will this specific cycle last?
2. Which cities will get hit the hardest by the coming storms?
3. Will our power grids hold up during the record heat?