Science & technology | El Niño

Bringing up baby

Beware the return of the world’s most powerful climatic phenomenon

IT IS a long way from the western Pacific Ocean to the flooded streets of Buenos Aires where, this month, the city’s Good Samaritans have been distributing food and candles by kayak after some unseasonably heavy rain. But there is a link. Its name is El Niño.

This article appeared in the Science & technology section of the print edition under the headline “Bringing up baby”

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