Even the smallest among us can be big heroes. Take the lowly wax worm, for instance. The larva of the greater wax moth is considered a huge pest in Europe, because it acts as a parasite in bee ...
Of the 300 million tons of plastic produced globally each year, only 10 percent is recycled, according to the World Watch Institute. A chunk of the rest ends up polluting landfills and oceans, ...
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