Polar vortex keeps much of the US in its icy grip
The polar vortex of ultra-cold air usually spins around the North Pole, but it sometimes plunges southward into the U.S., Europe and Asia. Studies show that a fast-warming Arctic is partly to blame ...
Government shutdown more and more likely as Friday deadline looms | The Excerpt
Plus: A closer look at the anonymous world of 3D-printed guns. A Georgia court disqualifies Fani Willis in Donald Trump's ...