The world's worst honey bee parasite is genetically mutating, making it resistant to common treatments used to save hives.
UNIVERSITY PARK, Pa. — Winters can be tough on managed honey bee colonies, with beekeepers in the United States reporting that one-third of their colonies die each winter. A new study by Penn State ...
The researchers found that beekeepers who used a combination of treatments for Varroa mites -- tiny parasites that can weaken and spread diseases to honey bees -- had higher winter colony survival ...
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