More from Jeff Hecht
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Ultimate prize
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Asteroid’s near-miss with Earth
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Planet formation caught in the act
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TV viewers ignore ads during sex-oriented shows
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Asteroid’s family tree
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Sun struck
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Discovery gives new hope for other Earths
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Detective work identifies “baby” asteroids
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Galapagos oil spill devastated marine iguanas
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Ocean tides fall trigger earthquakes
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Permafrost revealed at both Martian poles
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Jurassic spark
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