Climate140
-
Glacier Researchers Gather at IPCC Meeting in China
Ever wonder how thousands of scientists come together to author the world’s most authoritative report on climate change? A lead author brings us inside one working group.
-
Does the El Niño Southern Oscillation Actually Matter for Food Security?
And why should we care what causes a drought?
-
How Climate Change Will Alter Our Food
As the world population continues to grow, global demand for food could increase dramatically by 2050. Yet the impacts of climate change threaten to decrease the quantity and quality of our food supplies.
-
The Story of Lake Gus
For this early part of the season the goal is to tease apart a record of historic precipitation and temperature for this region using isotopes from leaf waxes collected in the lake sediments.
-
Analysis: Congressman Curbelo’s Carbon Tax Could Dramatically Lower Greenhouse Gas Emissions
Columbia’s Center on Global Energy Policy has analyzed how the proposal would affect the U.S. economy and emissions, as well as low-income households.
-
New Earth Institute Director Alex Halliday’s Vision Reaches Across Columbia and the World
The pioneering geochemist tells us his first impressions and why he’s so excited to be here.
-
How China is Taking On Climate Change
A new guide explores the impacts of climate change in China and delves into Chinese climate policies.
-
Scientists Are Superheroes With Super Powers
Superheroes are identified by their unique powers and skills, allowing them to see and act in ways that inspire awe in the rest of us. Do scientists have superhero powers?
-
With a Carbon Tax, U.S. Could Surpass Paris Climate Goals
New report finds that a moderate carbon tax could dramatically cut greenhouse gas emissions, with only minor effects on the economy.
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
