How did curling become a Winter Olympics sensation? Inside the sports' unique history

More than 2.3 million people — or one of every 18 Canadians — participate in the sport of curling. A look at how the quirky ...
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This star has scientists on edge, and the reason is escalating

Few stars have rattled astronomers quite like Betelgeuse, the swollen red beacon in Orion that dimmed so dramatically in ...