The last time Texas experienced a “polar vortex effect” was last winter, when a cold front brought frigid temperatures and wind chills down to -15 degrees. David Montesino dmontesino@star-telegram.com ...

This post contains spoilers for the "Stargate" franchise. In Roland Emmerich's "Stargate," we see an energy vortex created by the titular device rush out of the gate like a pressurized flood. On its ...

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 ...

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 ...

Jan. 1 (UPI) --The first few days of the new year are expected to bring heavy snow and frigid temperatures in the form of a polar vortex to the eastern United States. The rain that pummeled the ...

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 ...