Earth
Virus gene engineer sends caterpillars to a sticky end
With one gene, a virus compels its caterpillar hosts to climb to the tops of trees, deliquesce and fall as a rain of viral particles on healthy caterpillars
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With one gene, a virus compels its caterpillar hosts to climb to the tops of trees, deliquesce and fall as a rain of viral particles on healthy caterpillars
Go for a bracing winter's stroll in a major US city and you may be inhaling more than vehicle fumes in the air