Arctic air sweeping south over Plains shatters record temperatures in North Dakota
Arctic air gripping the Plains has broken cold-weather records in North Dakota. The capital city of Bismarck dropped to minus ...
What is a polar vortex? US gets a taste of the Arctic this week
The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a ...
Could ending the water treaty help Canada fight U.S. tariffs?
The six-decade-old Boundary Waters Treaty between the U.S. and Canada governs the use of one of North America’s largest rivers, the Columbia, with provisions that provide for effective flood control, ...