It’s relatively easy to hang banners and call for rapid change. It’s far more difficult to do the work required to build the new energy system we need.

A response to a recent essay in the New York Times.

Higher electricity usage in NYC homes reflects the “new normal,” and raises concerns about winter energy costs.

It makes economic, political, national security, and environmental sense to promote renewable energy and allow energy price competition to drive fossil fuels out of the marketplace.

Decarbonization is largely unpredictable, but there are some elements we can predict.

Directed by a former Earth Institute postdoc, the documentary shows how residents pushed for justice and dignity when two major coal plants closed down.

Transitioning off fossil fuels isn’t all sunshine and roses. Experts from around Columbia Climate School weigh in on how governments and developers can move forward responsibly.

Increasingly extreme weather has the potential to derail renewable energy projects — but there are a few things we can do to keep moving forward.

The electric vehicle is one element of a system that will some day be less destructive to the environment than today’s system. California will get there first and will need to teach the world how to get the job done.

Wind and solar projects have a human rights problem. But they don’t have to.