More from Jeff Hecht
Explore the latest news, articles and features
NASA beams up a repair kit
News
Putting it bluntly
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Humans
They were big enough to go travelling
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One giant leap
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The magic number
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Rainbow vision
News
Wild at heart
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Family misfortunes
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Seismic shift
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Black gold from asteroid that killed the dinosaurs
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At last, a clear-cut way to predict landslides
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Mired over Mars
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