Climate change — caused by human activities like burning fossil fuels, deforestation, and industrialization — is one of the most urgent challenges facing our planet. These activities increase greenhouse gas emissions, trapping heat in the atmosphere and disrupting global climate systems. The impacts are far-reaching, from more frequent extreme weather events to rising sea levels and ecosystem shifts. Tackling climate change will require a sustained commitment to cutting emissions, transitioning to renewable energy, and strengthening resilience in vulnerable communities worldwide.
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- Wednesday, August 6, 2025 5:30 PM – 8:00 PM
The growing risks of rising heat, more intense storms, and a history of environmental injustice continue to generate disproportionate climate impacts in communities like Harlem. You are invited to join on, as part of Harlem Week 2025, to discuss: What is government doing to address […]
- Monday, June 16, 2025 – Wed , June 18, 2025 (all day)
The Columbia Climate School is pleased to once again host the Mobility and Resilience conference – the leading forum addressing climate mobility – in partnership with the Global Centre for Climate Mobility and the Tamer Institute for Social Enterprise and Climate Change. Every two […]
- Wednesday, June 11, 2025 12:00 PM – 1:00 PM
Climate change is reshaping financial markets, altering risk profiles, and creating new imperatives for capital allocation. Investors, institutions, and businesses must grapple with both the physical and transition risks of a changing climate—requiring a deeper integration of climate science into financial decision-making. At the same time, achieving a low-carbon, climate-resilient future demands unprecedented levels of investment and […]
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Kevin Krajick
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Caroline Adelman
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cadelman@climate.columbia.edu