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EmbedVideo(5417, 482, 304); Here's a little-known winter fact: Ski moguls, those tricky-to-navigate bumps on well-traveled ski runs, migrate slowly uphill. Moguls are formed by skiers on virtually all ski trails that are not mechanically flattened with grooming…

A new study, "Arts Organizations and Digital Technologies," was published Friday by the Pew Internet & American Life Project. It looks at the ways in which cultural organizations -- theater companies, orchestras, museums -- are using the Internet, social media…