
As the Arctic melts, permafrost there has the potential to send huge amounts of carbon into the atmosphere, but exactly how much is up for grabs, depending on what we do to stem climate change in coming years.

Sudden plunges of lake waters from glacial surfaces to ice-sheet beds may not speed up the movement of Greenland’s tidewater glaciers, as previously thought.

The fast food chain is missing an opportunity to educate its millions of daily consumers on what will truly “make a fiery difference” in saving our planet.

A number of organizations are attempting to clean up the water, but solving the problem of ocean plastic pollution will also require big changes on land.

Most species are not receiving protection until their populations are precariously small, thus dimming their prospects of recovery.

An alum of the Sustainability Management program, she is teaching a course on life cycle assessment this fall.

In the Climate LIVE video series, experts from across the Columbia Climate School present climate and sustainability content for grade school and university students, educators, parents, and the public.

Visitors played with glacial goo, watched trash cans erupt with water and ping pong balls, and performed hands-on science experiments — all while learning how Lamont researchers help us understand our planet.

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