More from Jonathan Knight
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Listen for the buzz
News
Thou shalt not鈥�
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Pigs move closer to the operating table
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Time fractals in the mind
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School for blood cells
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Early birds make the most of global warming
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Power crazy
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Health
Outwitting the superbugs
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Birds, bees . . . and yeast
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Is your brain ailing or just ageing?
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Tomatoes with a pinch of salt
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Mars brought down to Earth
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