Posts
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Map & App Help People Track Transit in Nairobi
Commuters and others traveling in and around Nairobi often rely on an unofficial network of minibuses and minivans, called matatus, that have no centrally controlled schedules, fares or route plans. But a new application developed for use on cellphones with Google Maps can now help them find their way.
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Moving into the Realm of the Polar Bear
When we venture into the Arctic for research for most of us there is the lingering hope that a polar bear will appear on our watch; at least as long as we are safely outside of its reach.
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A Sustainable City Would Continue to Keep Cars Out of Times Square
The trade-off between regulating public behavior and free speech can be difficult, but must be taken on if we are to have public space in sustainable cities. Since we need more of these public spaces rather than fewer spaces, the behavior in Times Square is a challenge of governance that must be taken on by…
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Photo Essay: The Mystery of North American Diamonds
People have been finding loose diamonds across the United States and Canada since the early 1800s, but for the most part, no one knows where they came from. It was not until the 1990s that geologists tracked down the first commercial deposits, on the remote tundra of Canada’s Northwest Territories. Yaakov Weiss, a geochemist at…
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Cracking Open Diamonds for Messages From the Deep Earth
“After a diamond captures something, from that moment until millions of years later in my lab, that material stays the same. We can look at diamonds as time capsules, as messengers from a place we have no other way of seeing.”
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Tree Rings on Hawai’i Could Hold New Knowledge About El Niño
Annual tree rings are a rare find in the tropical islands of the eastern Pacific. The new discovery of trees with annual rings on a Hawaiian volcano could provide new climate data from a part of the world where much of the variability of the El Niño-Southern Oscillation originates.
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Public Health and Climate Change in the Gulf Region
The U.S. Gulf Coast has already felt the lasting effects of extreme weather on public health and infrastructure, and a new study says things could get worse with climate change.
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Internship with Center on Sustainable Investment
The Columbia Center on Sustainable Investment, a joint center of Columbia Law School and the Earth Institute, is seeking an administrative assistant intern for Fall 2015.
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The Most Valuable Skill? Creative Problem Solving
“It took taking the Intro to Sustainable Development class for me to understand that this major is not only immediately applicable and vitally important, but also varied and interesting enough to keep me engaged throughout my college experience. Put simply, I discovered the passion that I hadn’t realized was there all along.”
