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Unmasking a meteorological villain
Intrigued by an atmospheric mystery bringing down aircraft, a small group of scientists at NCAR embarked on a series of field studies from the late 1970s through the 1980s.
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What makes a tornado?
The biggest swarm of tornadoes ever recorded—148 in all—rumbled across the U.S. Midwest and South on 3–4 April 1974.
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Where it's wintry and where it's not: La Niña at the helm
The periodic cooling of the eastern tropical Pacific Ocean helps bring rain to Alaska and blizzards to Colorado.
- Climate
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The Nineteen Eighties
Atmosphere and society intertwined in new ways during the 1980s, as a host of threats from acid rain to microbursts came into focus. With extensive ties to universities and expertise in both weather and climate, NCAR and UCAR were natural venues for addressing these issues.
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Forward into the past
The 1970s brought the United States a string of fierce winters and a spate of speculation on a cooling climate. Many atmospheric scientists had a different worry: they knew that carbon dioxide in the air had been increasing for decades and that global temperatures should rise before long.