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A decade-by-decade look at the books, music, art and ideas that shaped 250 years of society.
By Washington Post Staff
Carolyn Hax and Haben Kelati
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Research suggests high-impact exercises don’t damage your joints, even if you already have hip or knee arthritis.
By Gretchen Reynolds
Have a moral dilemma or a personal problem you can't seem to solve? Don't miss Post columnist Carolyn Hax's latest column every day.
