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Summer Forecast: Dangerous Heat, Fire, and an Active Hurricane Season
Climate change may be loading the dice for a tough summer.
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Why Climate Change is an Environmental Justice Issue
Climate change is a threat to everyone, but some groups—socially and economically disadvantaged ones—face the greatest risks.
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The Planet Has a Fever
A recent study shows heat waves are growing longer and more frequent in almost every part of the world. The findings emphasize the need to take action against climate change.
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10 Climate Change Impacts That Will Affect Us All
And how to protect yourself from them.
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Adam Sobel Testifies on Extreme Weather and Climate Change: Uncertainty is Not Our Friend
In a hearing of the House Science Committee, the meteorologist weighed in on heatwaves and hurricanes, and underscored the need for action.
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Longer Summer Stretches of Drought, Extreme Heat and Flooding Expected in a Warming World, Study Says
The changes could affect health, agriculture and ecosystems, the study suggests.
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Greener Ways to Keep Cool During a Heat Wave
The world is warming and our air conditioners are making it worse. Here are some less energy-intensive ways to survive the rising heat.
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If You Think This Summer’s Heat Waves Are Bad, Just Wait for the Future
Rising temperatures and humidity could make summers unbearable in the southeastern U.S. and beyond, according to a study published in December.

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

