A new IIT Delhi-led study has found strong evidence that human-induced climate change is the primary cause of increasingly intense rainfall, floods and extreme weather events across India.

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• Researchers from IIT Delhi have identified human activity as the dominant factor driving the rise in extreme rainfall and severe weather events across India.
• The findings were published in the scientific journal Environmental Research Letters, providing new evidence linking climate change to recent weather extremes.
• The study concluded that increasingly concentrated rainfall and destructive flooding cannot be explained solely by natural climate variability.
• Scientists found that human-induced warming has significantly altered atmospheric conditions, increasing the likelihood and intensity of extreme precipitation events.
• Recent years have witnessed devastating floods, urban waterlogging and agricultural losses across several parts of India due to highly erratic rainfall patterns.
• Researchers warned that historical rainfall records alone may no longer be sufficient for assessing future weather risks in a rapidly warming climate.
• The study highlights the urgent need for climate-resilient infrastructure, improved forecasting systems and adaptive disaster management strategies.
• Experts believe the findings will help policymakers strengthen long-term planning for flood control, urban development and climate adaptation measures.