Author: Kevin Krajick33
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After Sandy: Climate and Our Coastal Future
Shortly after Hurricane Sandy, Columbia University convened a forum featuring faculty researchers from The Earth Institute, Lamont-Doherty Earth Observatory, NASA-Goddard Institute for Space Studies, the Mailman School of Public Health, the Fu Foundation School of Engineering and Applied Science, and the School of International and Public Affairs. This university-wide conversation, co-sponsored by The Earth Institute,…
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Antibiotic-Resistant Bacteria Widespread in Hudson River, Study Finds
Ongoing Risks Come From Sewage
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Photo Essay: High Desert, Deep Earth
In the Arabian peninsula nation of Oman, geologists are studying the Hajar mountains–a range containing rocks that have been thrust up from the deep earth. Accessible to humans in only a few places on earth, these kinds of rocks offer clues to the planet’s deep history–and possible ways that natural processes may be harnessed to…
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Ancient Rocks, Modern Purpose
The desert sultanate of Oman is home to some of the weirdest—and possibly most useful—rocks on earth. The stark Hajar mountains, near the border with Saudi Arabia, contain a chunk of earth’s mantle—a zone that makes up most of earth’s mass, but normally lies inaccessible to humans, far below the surface. Here, though, a sliver…
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In Ethiopian Desert, a Window into Rifting of Africa
A new study in the journal Nature provides fresh insight into deep-earth processes driving apart huge sections of the earth’s crust. This rifting mostly takes place on seabeds, but can be seen in a few places on land—nowhere more visibly than in the Afar region of northern Ethiopia.
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Heat-Related Deaths in Manhattan Projected to Rise
Killing Season May Push Into Spring and Fall, Says Study
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Photo Essay: Mongolia, Ancient and Modern
Some 800 years ago, ancestors of modern Mongolians conquered the world on horseback. Researchers are investigating whether a spell of unusually mild weather helped propel them by making them rich in livestock.
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Climate and Conquest: How Did Genghis Khan Rise?
Eight hundred years ago, relatively small armies of mounted warriors suddenly exploded outward from the cold, arid high-elevation grasslands of Mongolia and reshaped world geography, culture and history in ways that still resound today. How did they do it?