A super El Niño wiped out millions of people in 1877. Are we better prepared now?

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🗞️ Driving the news: Scientists are warning that a potentially record-breaking El Niño could develop later this year, reviving comparisons to the devastating 1877-1878 “super El Niño” that contributed to famine and the deaths of more than 50 million people worldwide

🔭 The context: The 1877-1878 event intensified droughts across India, China, Brazil and other regions, worsening crop failures amid colonial exploitation and weak social safety systems
• Researchers stress that while modern societies are far more technologically prepared today, climate change has made oceans and the atmosphere significantly warmer, potentially amplifying extreme weather impacts linked to El Niño

🌍 Why it matters for the planet: A super El Niño can disrupt rainfall, agriculture, food systems, water availability and energy markets globally
• Scientists warn that simultaneous droughts, heatwaves and crop stress could threaten vulnerable regions and cascade through interconnected global supply chains, especially as climate change intensifies baseline temperatures 

⏭️ What’s next: Forecasting systems from agencies such as NOAA and European Centre for Medium-Range Weather Forecasts are closely monitoring Pacific Ocean temperatures
• Researchers emphasize that early warning systems, international coordination and adaptation planning will be critical to limiting humanitarian and economic damage

💬 One quote: “Simultaneous multiyear droughts similar to those in the 1870s could happen again.” — Deepti Singh, Washington State University

📈 One stat: The 1877-1878 super El Niño contributed to population losses estimated at 3-4% of the global population at the time

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