Technological revolution, political instability and the most intense El Niño phenomenon in decades: it seems like a portrait of today, but we are talking about 1877.

That year's El Niño was one of the deadliest climate disasters on record, causing the deaths of 50 million people, approximately 3% of the world's population.

For 2027, there is fear that El Niño could break some records.

Reporter Shin Suzuki explains what El Niño is and how scientists believe global warming could influence future events.

As the world faces a record-breaking El Niño, we spoke to historians and scientists about what happened in 1877 and what we can learn from one of the deadliest climate disasters on record.

Discover more

'El Niño of gigantic proportions': the UN's warning for a phenomenon that puts the planet in 'uncharted waters'

Anxiety about the arrival of Super El Niño among those who have already been victims of climate tragedies: 'Will it be worse?'

The devastating impact of El Niño in Central America: 'Cattle are dying of thirst and hunger'

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