crowdsourcing
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Citizen Scientists Can Help Predict and Prepare for Disasters
A recent study finds that you don’t need to be an expert to gather information that aids disaster prediction and response.
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Track Mosquitoes with your Smartphone
Using crowd-sourced data, the Bitebytes app can educate the public on mosquitoes, the diseases they transmit, and mosquito habitat control, while allowing cities to target key areas to help control the potential for the spread of mosquito-borne diseases.
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Illuminating the Science: Art and Climate Change Part II
Last week I expressed some skepticism that art and climate science were complementary languages. I also expressed some hope that the nature of these two fields – that is, that they both are ways of better knowing the world – really were reconcilable, and could create a better robustness of understanding the natural world. I’m glad…
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
