
At the Columbia Water Center, she has worked to promote equal access to clean water, reduce risks to disadvantaged populations, and protect the environment.

Fossil fuel companies were already suffering even before COVID-19 hit. More and more, they’re looking like a bad investment.

Artist Fabian Oefner used drones and long-exposure photography to paint light trails on two Swiss glaciers, creating glowing lines that bring the glaciers’ dramatic retreats into high relief.

The program from Columbia’s Center for Sustainable Development is equipping young people with skills to address environmental crises in their communities.

The warmer it gets, the faster Antarctica will lose ice, and at some point the losses will become irreversible. That is what researchers say in a new cover story in the leading journal Nature, in which they calculate how much warming the Antarctic Ice Sheet can survive.

If CO2 is heavier than oxygen, why doesn’t it stay near the ground? The short answer: Earth’s atmosphere isn’t like a sealed bottle of wine.

In an interview with State of the Planet, the journalist shares some of the lessons he’s learned about climate change while reporting on energy and power companies.

The project objective is to create a global flood hazard risk layer, to be included in a flood risk model, that incorporates exposure and social vulnerability that will be capable of capturing climate changes.

Using satellite images spanning decades, a new study has found that the northern tundra is becoming greener, as warmer air and soil temperatures lead to increased plant growth.