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.

AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More
