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US to close historic Border Road to Canadian traffic

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US to close historic Border Road to Canadian traffic

Open this photo in the gallery: A road sign along the U.S. border road near Coutts, Alta., on March 19.Jeff McIntosh / The Canadian Press In the windswept Sweet Grass Hills lies Border Road, a 14-mile ribbon of hand-made gravel between the United States and Canada. The shared road is on the Montana side, but … Read more

Close encounters reveal hidden secrets of power

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The Blueprint

Deep inside every atom is an unstable world of quarks and gluons – the tiny building blocks that hold everything together, from rocks to stars. For decades, physicists have been trying to understand how these particles behave, especially under extreme conditions. “We need to know how these gluons behave in these extreme conditions because gluons … Read more