
Dust blowing onto the oceans can help algae grow and pull CO2 out of the atmosphere. It influences the radiative balance of the planet by reflecting sunlight away. Scientists want to know what role this plays in the coming and going of the ice ages, and how it affects our climate.

A poem, first in a series based on what’s been in the news in science, from Katherine Allen, a researcher in geochemistry and paleoclimate at the Lamont-Doherty Earth Observatory.

MPA in Environmental Science and Policy (MPA-ESP) alumnus Todd Miner (’10) has always been heavily involved in work at post-conflict and disaster areas, both abroad and in the United States. He puts the management and planning skills he acquired from the MPA-ESP program to good use in his current role as director of Friends of…

During my time at Columbia, the Undergraduate Program in Sustainable Development has challenged me to take courses that have sharpened my philosophical, mathematical, and scientific modes of thinking. I have learned to organize and manipulate large databases using spatial mapping software, and have developed quantitative methods to analyze data in the context of international development.…

Last year was one of the warmest on record, according to analyses of global temperature data by NASA and NOAA. Both federal agencies placed 2013 among the top 10 warmest years since records began in 1880, continuing a longer-term trend of global warming.

The Undergraduate Program in Sustainable Development has given me the opportunity to connect a broad range of subjects, from environmental science to urban economics, and to learn about the fundamentals of environmental valuation. Using skills gained in the program, I researched the impact that energy efficiency technology and policy will have on the US Electricity…

Through the Undergraduate Program in Sustainable Development, I have been able to study what intrigues me most: the nexus between environmental conservation and poverty alleviation. I believe this bridge forms a key connection necessary to help both people and the planet. The Senior Seminar Thesis Workshop allowed me to dip into the true value of…

Diana Sierra believes in opportunity. Sierra, a student in the Master of Science in Sustainability Management program, believes that having access to opportunities can make a big difference in someone’s life. Sierra is an industrial designer with more than seven years of experience and is a summer intern working with the Millennium Villages Project in…

The Master of Science in Sustainability Management program at Columbia University enrolls exceptional future sustainability managers, one of whom is Joshua Rosenfield. When a fellow skier in the Rocky Mountains recommended a series of books on sustainability, the concept piqued Joshua’s interest and led him to seek out a job at Social Venture Network, a…