climate change50
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Environmental Justice and Economic Recovery
An American infrastructure revitalization program could put people to work while improving the efficiency and quality of our communities and economy.
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Reopening Mostly Erases Effects of Pandemic Reductions in CO2 Emissions
Although emissions temporarily dipped due to coronavirus, the numbers are bouncing back quickly as economies reopen.
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What’s New and Noteworthy in the Latest Congressional Report on Climate Change
In its new report, the House Select Committee on the Climate Crisis decided to select more solutions — more technologies, more policy options, and more innovation.
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Announcing ‘EI Teach’ for K-12 Educators
The Earth Institute’s inaugural professional development training effort will provide cutting-edge content and tools to prepare K-12 educators to teach climate change in the classroom.
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COVID-19’s Long-Term Effects on Climate Change—For Better or Worse
Changes in carbon emissions, individual behaviors, and government responses will have a big impact on the environment and our ability to combat climate change.
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Coronavirus and Wildfires Combine to Pose Potential Threat to Indigenous Lives and Lands
But experts say it’s not too late to reduce the most serious effects of these compound issues.
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What Superpower Conflicts Mean for Indigenous Peoples
Geopolitical tensions between China and India at their disputed Himalayan border have ecological and social consequences for local peoples.
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Mass Media World, Social Media World and the Real World
In the world outside of the mass and social media, we can have a reasoned, and even emotional argument about what we should do about the situation we are in.
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Alaskan Coast at Risk of Catastrophic Landslide and Mega-Tsunami
Geoscientists estimate that a mountain slope could collapse into Prince William Sound within a year, and likely within 20 years, triggering devastating waves.
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
