The polar vortex and super El Niño can affect one another, changing winter conditions. Here's how North Carolina could be ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A polar vortex could bring cold winds to much of the U.S. as the new ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A very strong El Niño could interact with the polar vortex this winter, ...

Every winter, forecasters and headlines start throwing around phrases that sound dramatic and a little confusing. Some of ...

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 ...