Ghostly all-white bikes appear by roads where a cyclist has been killed following an accident. Do these monuments make the roads safer for other cyclists? Or are they simply tragic street art? We asked members of the public for their thoughts
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Space experts at the Smithsonian National Air and Space Museum in Washington DC discuss the challenges of putting men on the moon, and the fabric that protected the lunar lander and its human occupants. Plus, visitors to the Smithsonian recall that day 40 years ago
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Avril Sweeney – the mother of Peter Moore, who has been held hostage in Iraq since May 2007 – gives an emotional account of her experience and pleads for his safe return
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"Tania Branigan and Dan Chung were the first western journalists on the scene of clashes between Uighurs and Han Chinese in the north-western region of Xinjiang. They tell the story of seven days that left 197 people dead"
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Comedian and DJ Phill Jupitus pens an ode to Glastonbury - but who's that distracting him from his poetry performance?
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As a tribute to this year's Glastonbury headliner, Bruce Springsteen, festivalgoers give a rendition of one of the Boss's best-loved songs
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Orlan is mostly known for her performance art involving plastic surgery in the 1990s. But Stuart Jeffries finds that her work started long before – and is still evolving
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American editor-at-large, Michael Tomasky, says South Carolina's governor should stand down not because of his affair, but because of his dereliction of duty
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Grana, 12, is the sole survivor of a coalition bombing in southern Helmand province that took her arm and her leg, and killed nine members of her family
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American editor-at-large, Michael Tomasky, discusses what's next for Mark Sanford after the Republican governor of South Carolina announces his infidelity
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Farid Hilali, a Moroccan-born former resident of the UK, alleges he was tortured with the complicity of the British intelligence services. He tells his story for the first time to the Guardian
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The Guardian has obtained this police footage of Emily Apple and Val Swain being arrested by surveillance officers after asking for their badge numbers at the Kingsnorth climate camp last year. The two women speak to Paul Lewis about their arrest, imprisonment and official complaint
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For this Sunday's Observer Music Monthly, Caspar Llewellyn Smith caught up with Mika ahead of his second album and found a strange superstar in the making
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