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Submarine stems sunken tanker’s oil leaks
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Columbia’s science is “astronaut’s legacy”
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Investigators pursue scattered debris and scrambled data
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Safety experts warned of shuttle disaster
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Shuttle Columbia lost on re-entry
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Deep Junior capitalises on Kasparov blunder
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Europe orders Microsoft to keep Passports private
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Bush asks for $15bn to fight AIDS
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Slammer’s poor design lessened damage
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Drawn chess game lifts Kasparov
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Inspectors reveal prohibited Iraqi missile tests
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Kasparov flummoxes chess computer
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