
Building an economy based on reusing and repurposing products will require big transformations. Participants at a recent event outlined concrete steps on how we can move forward.

The American Geophysical Union fall meeting takes place Dec. 10-14 in Washington, D.C. Here is a guide to key talks and other events from Columbia’s Earth Institute.

The widespread and growing attention paid to environmental sustainability is difficult to ignore.

John Furlow is the Deputy Director for Humanitarian Assistance and International Development of the International Research Institute for Climate and Society. He is an author of the new U.S. National Climate Assessment’s chapter on the impact climate will have on U.S. international interests. We spoke with Furlow about climate threats to trade, supply chains, national…

The Intergovernmental Panel on Climate Change says that limiting global warming to 1.5˚C will require removing CO2 from the atmosphere. How feasible is this?

Upmanu Lall is director of the Columbia Water Center, and the lead author of the new U.S. National Climate Assessment’s chapter on water resources. The report paints a dire picture of the nation’s climate future. We spoke with Lall about the outlook for water supplies, quality and infrastructure.

The Trump administration’s effort to bury the newest climate report isn’t working.

The award from City and State NY recognizes socially responsible executives, thought leaders, visionaries and influencers.

International development increasingly recognizes that governance, economic growth, health, and human well-being are inextricably linked—multisectoral programming is the order of the day. But conservation too often gets left out of the picture.