Source: www.motherjones.com - Friday, January 30, 2015
As the snow began to fall earlier this week in the lead up to the season's first major blizzard, New York Governor Andrew Cuomo told reporters that the Northeast was witnessing "a pattern of extreme weather that we've never seen before." Climate change, Cuomo argues, is fueling bigger, badder weather events like this one—and like Hurricane Sandy. While the science that links specific snowstorms to global warming is profoundly difficult to calculate, the Intergovernmental Panel on Climate Change says it's "very likely"—defined as greater than 90 percent probability—that "extreme precipitation events will become more intense and frequent" in North America as the world warms. In New York City, actual snow days have decreased, but bigger blizzards have become more common , dumping more snow each time. Mashable reported that all of New York City's top 10 snowfalls have occurred in the past 15 years. Scientists can trace the cause to the enormous amount of energy we're pumping into the oceans. Kevin Trenberth, a senior scientist at the National Center for Atmospheric Research, told Wired this week that "the oceans are warmer, and the air above them is more moist"—giving storms more energy to unleash more precipitation. In short, the blizzard dubbed Juno was being fueled in part by the ocean's excess of climate change-related heat. But climate change may not be the only way that human activity is making storms worse. In an emerging body
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As the snow began to fall earlier this week in the lead up to the season's first major blizzard, New York Governor Andrew Cuomo told reporters that the Northeast was witnessing "a pattern of extreme weather that we've never seen before." Climate change, Cuomo argues, is fueling bigger, badder weather events like this one—and like Hurricane Sandy. While the science that links specific snowstorms to global warming is profoundly difficult to calculate, the Intergovernmental Panel on Climate Change says it's "very likely"—defined as greater than 90 percent probability—that "extreme precipitation events will become more intense and frequent" in North America as the world warms. In New York City, actual snow days have decreased, but bigger blizzards have become more common , dumping more snow each time. Mashable reported that all of New York City's top 10 snowfalls have occurred in the past 15 years. Scientists can trace the cause to the enormous amount of energy we're pumping into the oceans. Kevin Trenberth, a senior scientist at the National Center for Atmospheric Research, told Wired this week that "the oceans are warmer, and the air above them is more moist"—giving storms more energy to unleash more precipitation. In short, the blizzard dubbed Juno was being fueled in part by the ocean's excess of climate change-related heat. But climate change may not be the only way that human activity is making storms worse. In an emerging body
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