Groundwater levels are dropping across a much wider swath of the United States than is generally discussed, according to a new report, suggesting that the nation’s long-term pattern of groundwater use is broadly unsustainable.
Earth Institute field researchers study the planet on every continent and ocean. Projects are aimed at understanding the fundamental dynamics of climate, geology, ecology, human history and more. Here is a partial list of upcoming expeditions.
Americans are paying more for water than they did a decade ago, even as water utilities fall into debt and water infrastructure deteriorates, according to a Columbia Water Center report.
Experts discuss the rise and boom of unconventional hydrocarbon extraction in the final Sustainable Development Seminar Series of the 2012-2013 academic year.
A new report by the Columbia Water Center, produced with Veolia Water and Growing Blue, could help expose the real nature of water risk–even in places that most people think of as having plenty of water.
“This is a mess, and it is a mess that we have not attended to yet,” Earth Institute Director Jeffrey Sachs said at a conference on water security held today at Columbia University. “Humanity is the driver, but we don’t have our hands on the steering wheel very much.”
Extreme weather and climate-related events already have cost the United States billions of dollars. A recent symposium focused on what we know about the causes and how changing climate affects agriculture, water supplies, wildlife and our economy.
The water documentary “A Thirsty World” combines French photographer Yann Arthus-Bertrand’s aerial photography with down-to-earth messages, a mélange that calls attention to problems of water security on a global scale.
Dr. Daniel Hillel was recently honored with the World Food Prize for his pioneering work in sustainable agriculture.
I’ve just arrived back in Bangladesh with an engineer to install 6 new GPS stations to add to our studies of earthquake hazards and land subsidence. Our first stop was Comilla University, the westernmost exposed fold of the collision between the Ganges-Bramaputra Delta and the Sumatra-Andaman-Burma plat boundary.