Columbia University

Fighting the global water scarcity issue

According to the World Water Management Institute, over one-third of the human population is affected by water scarcity. If nothing is done to prevent it, an estimated 1.8 billion people will be living in ...

dateOct 30, 2014 in Earth Sciences
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Sculpting tropical peaks

Tropical mountain ranges erode quickly, as heavy year-round rains feed raging rivers and trigger huge, fast-moving landslides. Rapid erosion produces rugged terrain, with steep rivers running through deep ...

dateOct 01, 2014 in Earth Sciences
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Polarization in New York state over fracking

On Sept. 18, The Earth Institute hosted Tanya Heikkila and Chris Weible of the University of Colorado Denver for a seminar on "The Political Landscape of Shale Gas Development and Hydraulic Fracturing in ...

dateSep 29, 2014 in Environment
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New tool makes online personal data more transparent

The web can be an opaque black box: it leverages our personal information without our knowledge or control. When, for instance, a user sees an ad about depression online, she may not realize that she is seeing it because ...

dateAug 18, 2014 in Internet
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