Columbia University

Engineering professor works to speed up internet

Keren Bergman gets as aggravated as anyone by how long it takes to email a video of her son's recital to her parents. Unlike most people, Bergman, a professor of electrical engineering and department chair ...

dateFeb 24, 2011 in Telecom
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Southwest headed for permanent drought

(PhysOrg.com) -- The American Southwest has seen naturally induced dry spells throughout the past, but now human-induced global warming could push the region into a permanent drought in the coming decades, ...

dateJan 31, 2011 in Earth Sciences
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A natural wonder rediscovered

(PhysOrg.com) -- Scientists using underwater sensors to explore Lake Rotomahana in New Zealand have uncovered remnants of the Pink Terraces,” once considered the eighth natural wonder of the world.

dateFeb 23, 2011 in Earth Sciences
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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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