This weekend, the words and music of the English-language Mass will be different. hide caption

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Former Massachusetts Gov. Mitt Romney speaks to a group of workers at Nationwide Insurance Company, Nov. 23, 2011, in Des Moines. A new poll suggests his religion could be an obstacle in the GOP primary. Steve Pope/AP hide caption

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A.C. Grayling (from left), Matthew Chapman, Rabbi David Wolpe and Dinesh D'Souza faced off on the motion "The World Would Be Better Off Without Religion." Samuel LaHoz hide caption

itoggle caption Samuel LaHoz

Sikh pilgrims stream into the Golden Temple in Amritsar, India, on Nov. 10. Devout Sikhs from all over India and the world come to Amritsar by the tens of thousands every day — adding to an already sizable carbon footprint. So city and temple officials have joined an environmental group to learn how to incorporate environmentally friendly practices. Narinder Nanu/AFP/Getty Images hide caption

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The Crystal Cathedral in Garden Grove, Calif., known for its Hour of Power broadcasts, is being sold to the Roman Catholic Diocese of Orange. Jae C. Hong/AP hide caption

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A model wears one of Nailah Lymus's fascinators.

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Chicago's Makki Masjid. Igor Studenkov/Flickr hide caption

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Father Tomasz Trafny of the Vatican's Pontifical Council for Culture and Dr. Robin Smith, the CEO of NeoStem, last year announced a partnership to explore adult stem cell research.

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itoggle caption Jennifer Graylock/AP