201526
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Has the Green Revolution Really Succeeded?
Over the past 50 years, human population has more than doubled, but cereal-crop production has grown even faster. Unfortunately, newer high-yield crops are less nutritious.
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Hospitalizations Increase Near Fracking Sites, Study Shows
People living in areas of Pennsylvania where hydraulic fracturing is booming are suffering increasing rates of hospitalization, a new study says. The study is one of a small but growing number suggesting that the practice could be affecting human health.
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Using Impact Investing to Profit Within the Limits of Nature
Recent M.S. in Sustainability Management graduate Luke Apicella works as an impact investor in the Office of Corporate Social Responsibility at Prudential. In this role, he provides investment recommendations based on social, environmental and financial merits. Luke credits the program with giving him skills to analyze actual deals, furthering his passion for finding ways to…
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Helping Youth Develop Skills for a Global Economy
Today, on July 15th, we celebrate the first annual World Youth Skills Day, which recognizes that young people need technical and vocational education to excel at both the local and global level.
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The State of Sustainability Management and Measurement in China
Sustainability management is more than an emerging field; it is a vital aspect of many organizations and economies across the globe. Today’s leaders have accepted this as fact, and interest in environmental sustainability is increasing at all levels of society, which makes incorporating sustainability into daily operations of great importance.
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The Extreme Pacific Climate Now
The climate over the tropical Pacific is in an extreme state at the moment. That explains some of the extreme anomalies affecting the United States right now. It also gives us a window through which we can glimpse how even more dramatic and long-term climates of the distant past might have worked.
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Removing Toxic Electronics From NYC’s Waste
We need to develop the public policies and standard operating procedures to make certain that discarded electronics are either recycled or carefully discarded. This requires that we abandon the idea that “out of sight is out of mind.”
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Battling ‘the Largest Mass Poisoning in History’
As many as one in five deaths in Bangladesh may be tied to naturally occurring arsenic in the drinking water; it is the epicenter of a worldwide problem that is affecting tens of millions of people. For two decades, health specialists and earth scientists from Columbia University have been trying to understand the problem, and…
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Help for Indian Small Farmers in a Changing Climate
While a much-needed insurance reform is a welcome change in the Indian agricultural sector, enabling smallholders to be self-sufficient in the wake of climate change and India’s alarming problem of groundwater depletion would be an added plus.
AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More
