Press Release18
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Hidden Within African Diamonds, a Billion-Plus Years of Deep-Earth History
Fluids trapped within the stones are helping researchers reconstruct the deep history of the continent, and eventually maybe others.
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Landmark Program Joins Investors With Scientists to Confront Climate Change
A major firm will facilitate the engagement of commercial enterprise with the university’s global climate and sustainability research.
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Climate Change Is Making Indian Monsoon Seasons More Chaotic
A new study finds that summer monsoon rainfall in India will become stronger and more erratic, posing a threat to the region’s agriculture and economy.
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First Air Quality Profile of Two Sub-Saharan African Cities Finds Troubling News
A new study finds that that even when air pollution in Kinshasa and Brazzaville is at its lowest, it’s still four times higher than World Health Organization guidelines.
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In a Lamentable Year, Finland Again is the Happiest Country in the World
The 2021 World Happiness Report marks a somber moment as COVID-19 continues to rage on a little more than a year since it was declared a pandemic by the WHO.
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Fossil Plants at Bottom of the Greenland Ice Sheet Warn of Future Melting
The discovery of fossil plants below a mile of Greenland ice indicates that the ice sheet completely melted in the past, and suggests it could rapidly do so again.
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Volcanoes May Have Large, Lasting Impacts on Global Precipitation
A new study employs natural climate archives such as tree rings to better understand volcanoes’ impacts on global rainfall patterns.
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Yes, These Flesh-Eating Algae Are Real. And They Like Their Prey Alive.
New research suggests that photosynthetic green algae also eat bacteria on a previously unsuspected scale.
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CO2 Dip May Have Helped Dinosaurs Walk From South America to Greenland
A new study identifies a climate phenomenon that may have helped sauropodomorphs spread northward across the Pangea supercontinent.
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
