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A new study finds that older people react a lot more slowly when they take the wheel.
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10 great green moments in the history of planes, trains and automobiles.
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While industry apologists peddle the idea that newspapers are doing just fine, the new media world is leaving them behind.
Canada opens world's longest hiking trail that stretches coast to coast
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In 1972, a computer model predicted the end of the world — and we're on track
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