fall foliage
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How Climate Change Impacts Fall Foliage
Changing temperatures and precipitation can affect when the leaves change and how vibrant their colors blaze.
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Finding Thanksgiving Gratitude Despite Environmental Grief
It can be difficult to enjoy the holidays with sustainability on your mind. Here’s how one student found a moment of optimism on Thanksgiving.
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Rooftop Camera Will Track How Local Forests Change With the Climate
Installed on top of Lamont’s oceanography building, PhenoCam will help track how trees grow and change with the weather, seasons, and climate change.
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Losing Leaf Peepers: the Effect of Climate Change on Fall Color
The spectacular colors of fall foliage draw throngs of tourists to the Eastern U.S. each year. However, new research from The Chinese Academy of Sciences suggests that climate change may shift the timing of this seasonal event to the detriment of travelers and locals alike.
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
