An observatory in Barrow, Alaska, part of the National Oceanic and Atmospheric Administration, has become a key scientific instrument in studying climate change. Established in 1973, the Barrow Observatory is staffed year-round by two researchers who measure and track changes in air quality and weather. Natasha Mozgovaya traveled to Barrow, Alaska, now officially called Utqiagvik, its original Inupiaq name, to see what life is like in one of the coldest and snowiest places in the world.
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