tornadoes
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Is Air Pollution Fueling Stronger Thunderstorms? Project Aims to Find Out
In Houston, researchers are studying how air pollution particles affect the strength and lifecycle of storms in order to improve weather and climate forecasting.
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Three Questions About Last Weekend’s Devastating Tornado Outbreak
Natural hazards expert Chiara Lepore explains some of the factors that contributed to making the outbreak uncommonly dangerous.
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Adam Sobel: Preparing for the Next Big Storm
Superstorm Sandy was a wake-up call for a lot of people in New York City, including Adam Sobel, who’s spent more than two decades studying the physics of weather and climate.
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Increasing Tornado Outbreaks: Is Climate Change Responsible?
In a paper published in the journal Science, researchers looked at increasing trends in the severity of tornado outbreaks, measured by the number of tornadoes per outbreak. They found that these trends are increasing fastest for the most extreme outbreaks.
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Mapping Tool Lets Users Pinpoint Hazards Data
The SEDAC Hazards Mapper is designed for disaster risk managers, humanitarian response organizations, public health professionals, journalists and others needing a quick assessment of the potential dangers posed by a major hazardous event or developing emergency.
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Frequency of Tornadoes, Hail Linked to El Niño, La Niña
Study May Aid Seasonal Forecasting
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Chasing Tornadoes: A Close Call with a Deadly Storm
Tornadoes are rare at any one location, but out of anywhere in the United States, the central Oklahoma area has the greatest risk—and this day would prove no exception.
COP31, the 2026 United Nations Climate Change Conference, aims to advance dialogue, strengthen consensus, and accelerate climate action on a global scale. From November 9–20, 2026 in Antalya, Türkiye, heads of state, ministers, scientists, business leaders, and civil society will gather to advance efforts in emission targets, climate finance, and adaptation and resilience. Once again, our experts, students, and global thought leaders from Columbia Climate School and across Columbia University are contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More
