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Top 5: Italian maffia boss arrested; German defence minister resign; If plants are smart, should we eat them; Human feces safe as fertilizer, says researcher;

German defence minister resigns after blunders, according to BBC.

Human feces good for veggies, according to reserch, writes Bloomberg

Human Waste is Safe for Growing Vegetables, Researchers Say

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If plants are smart, what to eat then, asks Emma Beddington from the Guardian.

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