More from Jeff Hecht
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Science : Water `rains’ on the ringed planet
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Science : Pressure of light produced gold-plated stars
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Science : Giant flying reptiles dined on shellfish
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Downy `dragon’ shakes up theories of bird evolution
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Science : Fresh angle on dead dinosaurs
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Technology
Technology : Fibres are a printer’s best friend
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Science : Have fake fossils fooled experts?
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Science : An alternative history of the Earth
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Technology
Technology : Look safely into the light
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Science : Go-slow quake on the San Andreas
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Science : Smog-busters get radical over pollution
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Science : Variations on an evolutionary theme
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