Are 'polar vortex' just buzzwords? What it is, why it's overused

Michigan is set for several days of frigid temperatures and heavy lake-effect snow as Arctic air continues its slow march across the eastern U.S.
Columbus Dispatch

Is lake-effect snow in Ohio's Thanksgiving forecast? Models show possible arctic blast

A potential wobble in the polar vortex could bring a return of arctic air to Ohio and the northern U.S. around Thanksgiving. Forecasts show below-average temperatures for about half the country ...
Detroit Free Press

Arctic blast may return for Thanksgiving. Will Michigan get lake-effect snow?

A potential wobble in the polar vortex could bring Arctic air to Michigan and the northern U.S. around Thanksgiving. A weakened polar vortex, combined with other atmospheric patterns, increases the ...
Flightglobal

SJ-100 aerodynamic analysis aims to reduce wake vortex effects

Russian researchers have completed another phase of analysis of the domestically-powered Yakovlev SJ-100, examining its aerodynamic characteristics during take-off and landing. The latest version of ...