Several days with temperatures of 10-20 degrees below the historical average could be dangerous to plants and ruin outdoor ...

"The large polar vortex disruption from the second week of ... Judah Cohen of Atmospheric and Environmental Research told USA TODAY. Following a deadly and devastating week of weather across ...

"The large polar vortex disruption from the second week of March is playing a key role in next week’s eastern US cold snap," meteorologist Judah Cohen of Atmospheric and Environmental Research told ...

"The large polar vortex disruption from the second week of ... Judah Cohen of Atmospheric and Environmental Research told USA TODAY. Following a deadly and devastating week of weather across ...