jet streams jet streams

Waves crash onto the beach near Brighton Pier in England, in January 2007. Gale force winds and heavy rain brought disruption to large parts of the country. Severe weather events like this one may be linked to more frequent fluctuations in the polar jet stream, according to a new study. Peter Macdiarmid/Getty Images hide caption

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Peter Macdiarmid/Getty Images

The storm spread snow and freezing rain across the Southeast on Wednesday. It's expected to intensify as it moves up the coast. Stephen B. Morton/AP hide caption

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Stephen B. Morton/AP

Scientists Warn 'Bomb Cyclone' Brings Strong Winds, Cold Temperatures

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