The Threat to Our Food Supply You Never Knew Existed

The European honey bees are crucial to our food systems, but they may soon be under threat from a microscopic pest. So what exactly is this threat?

To learn more about other types of bees, make sure to check out the documentary, "My Garden of a Thousand Bees," streaming now on Nature on PBS. [please tag youtube.com/naturepbs ]
https://to.pbs.org/3DYTfpv

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