'This is such a clear story': Climate change is supercharging El Niño to unprecedented strengths, study finds

A seabird perches on a rock by the ocean as the sun sets behind it.

Climate change is making El Niño stronger and more dangerous than ever before, scientists warn.

In a new study, researchers have revealed that El Niño events have become nearly 40% stronger over the past four decades than they were in the preindustrial era.