The science behind El Niño

Aug 17, 2015 | 3:33 AM

What exactly is El Niño? CNN’s Jennifer Gray explains this weather phenomenon that happens between the Pacific Ocean and the atmosphere.

Daily Buzz Question 2.20.26

Which is riskier for the U.S. right now in dealing with Iran:

Taking action

Not taking action

Both are equally risky

Neither — the risks are being overstated

Not sure / need more information

Voting Ends: Feb 22, 2026 | 7:00 PM

Poll