Here are some of the devices and appliances that might be secretly costing you money and energy, and how to save on both.

AI is a two-sided coin, with tremendous potential to benefit the environment while also requiring an immense amount of water and energy. How will these two opposing dynamics balance out—or can they?

Columbia Climate School is thrilled to announce that Melanie Nakagawa, Chief Sustainability Officer at Microsoft, will deliver the keynote address at the Climate School’s Class Day ceremony.

On May 15, M.A. in Climate and Society and M.S. in Climate Finance students gathered to celebrate their accomplishments.

The inaugural Perspectives Dialogue Series event brought together prominent thinkers with diverse perspectives on capitalism and the role it could play in solving climate change.