We should not be surprised. Thats the view of many climate scientists as they survey the destruction wrought by the superstorm that ravaged the Northeast this week. The melting of Arctic ice, rising sea levels, the warming atmosphere and changes to weather patterns are a potent combination likely to produce storms and tidal surges of unprecedented intensity, according to many experts. Recognizing the threat, New York City Mayor Michael Bloomberg is developing a strategy for mitigating the growing risk from storm surges and flooding along the citys 500 miles of coastline. In such a densely-populated area of so much expensive real estate, surrounded by a complex web of estuaries, tides and ocean, it is a huge challenge. And in the face of global changes, even a city as inventive as New York can only do so much.
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