
Walter Baethgen reflects on his friendship with Sanchez.

A new analysis of air quality data from the past 70 years shows a broader, continent-wide trend toward smokier skies.

Who will benefit from the new agricultural support programs that promise to help rural farmworkers?

Last summer, teachers from around the globe got a hands-on opportunity to engage in research alongside scientists at the Gulf Coast Repository at Texas A&M University.

In the wake of the fires, our disaster expert says that “we have the lessons we need to do better and recover better, but there is a stubbornness to learning and applying them.”

Columbia Climate School experts discuss the opportunities and challenges ahead for NYC’s new mayor.

Stuti Banga’s work emphasizes how systems-level thinking, national contexts and power dynamics matter just as much as technological innovation.

A new collaborative photo-essay chronicles the changing world of ice porters on a frozen river in northwest India.

Eight experts from the Climate School offer words of encouragement for the new year.