cold snaps
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How Unprecedented Was the February 2021 Texas Cold Snap?
A look at historical trends shows that extreme cold spells are relatively common during Texas winters. Maybe it’s time to start designing for it.
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Experts Weigh In on the Deep Freeze and Power Outages in Texas
Is a failure of wind power really behind the blackouts? How can we make sure this doesn’t happen again? Earth Institute scholars have answers to these questions and more.
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What Do Cold Snaps Have to Do With Climate Change?
Climate scientist Deepti Singh tells the cold truth about the extreme winter weather of the past few weeks.
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
