tropics
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Photo Essay: The Re-Greening of Puerto Rico
Researchers survey the damage to Puerto Rico’s forests in the aftermath of Hurricane Maria.
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Tropical Rainfall from Hours to Millennia
Most of Earth’s rainfall occurs in a tropical zonal band that circles the Earth. Understanding how this band will responds to climate change requires us to combine time scales from hours to millennia.
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Seeing the Amazon’s Future Through the Fog
Scientists have developed a new approach to modeling the water and carbon cycles in the Amazon that could lead to better climate forecasts and improved water resource management.

Congratulations to our Columbia Climate School Class of 2026 and all of our 2026 Columbia University graduates! Learn more about our May 15 Climate School Class Day celebration. 💙 #Columbia2026 #ColumbiaClimate2026

