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Health
New mouse stem cell is just like ours
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Health
HRT may protect brain against effects of ageing
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Health
Artificial skin may reduce need for grafts
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Technology
Video game addiction ‘not mental illness’
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Space
Space shuttle lands safely in California
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Space
Mobile phones may soon be used on planes
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Space
NASA to land shuttle in California
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Technology
Hacker penetrates Pentagon email system
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Earth
Antarctic icebergs are ‘ecological hotspots’
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Space
Weather delays shuttle landing attempt by a day
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Space
NASA scraps first shuttle landing attempt
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Technology
Microsoft to open up Vista search following complaint
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