urban heat island
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Amid a Sweltering Summer, a New Study Finds Street Trees Thrive in NYC
New research demonstrates trees grow fastest in the neighborhoods that need them the most.
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Here Comes the Sun—and the Extreme Heat
Learn more about extreme heat on State of the Planet, and check out Columbia Climate School’s workshop on extreme heat, at the Forum July 10-12th.
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Data Dive: Heat Mapping New York City and Environmental Justice
For researcher Liv Yoon, creating a high-resolution heat map of NYC is just the first step in transforming marginalized communities.
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Associated Press Offers Interactive ‘Primer’ on New Extreme Heat Data Set
The interactive graphic, based on a recent study out of Columbia, visualizes the threat of rising temperatures combined with soaring population growth.
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Heat-Related Deaths in Manhattan Projected to Rise
Killing Season May Push Into Spring and Fall, Says Study
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Do Urban ‘Heat Islands’ Hint at Trees of the Future?
Common Oaks Get a Boost in New York’s Central Park
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
