An Arctic blast hitting the central and eastern U.S ... and eastern U.S. were more than 7 degrees Fahrenheit (4 degrees Celsius) below "normal," and some areas were much colder.

This year's Arctic sea ice peak is the lowest in the 47-year satellite record, according to data released by the US National ...

Several states will likely experience record-breaking cold temperatures this week amid an arctic blast that is prompting extreme cold warnings across much of the central U.S. Several states will ...

The National Weather Service in Des Moines predicts five consecutive days of “extreme” cold as part of an arctic blast, starting today and carrying through much of the week. “Dangerously cold” wind ...

In eastern Iowa, wind chills are expected to reach their coldest overnight Tuesday, with Iowa City predicted to drop to 28 below zero and Cedar Rapids descending to minus 30 degrees.

said he's not surprised the studies found such a large difference between Arctic sea ice cover at 1.5 degrees Celsius of warming versus 2 degrees. "Sea ice is quite sensitive to temperature ...

SEE ALSO: The astounding climate denial of a top Trump environmental pick was just on display before senators This Arctic blast means business. The frigid air mass first entered the lower 48 ...

Remember when 2 degrees Celsius of global warming was the doomsday ... This comprehensive assessment focused on the global Arctic, analyzing existing studies and climate model outputs to highlight ...