We may have figured out what’s killing the bees. Are we brave enough to save them?

FACT CHECK TIME: Colony collapse disorder is a real thing, and it’s getting serious. The USDA’s Agricultural Research Service says that about one in three bites of food are pollinated by bees. It was a total mystery for years, but scientists at Harvard recently published a paper linking the die-offs to use of neonicotinoids, a particular kind of pesticide that stays in the plant throughout its life.