>> the bees go, we go, so they pollinate one in three pieces of food we eat. so, we have to protect these little guys. >> reporter: these hornets grow up to two inches long, roughly five times the size of a bee, and in japan, where they originate, they reportedly kill up to 50 people each year. their giant stingers capable of piercing a beekeeper's suit. >> the mandibles, there you go, you can sort of see them, are pretty large. they're very, very sharp. that's what they use to decapitate bees and then mash up the thorax into a meatball, they call it, and fly it back to feed it to their larvae. >> reporter: the hornets can destroy an entire bee hive in a matter of hours. tom, beekeepers keeping a close eye on them and trying to track down those dangerous hornets and top them before they kill off much of the bee population. tom? >> okay, zohreen, thank you. when we come back, the nfl expected to reveal its 2020 schedule. will the season start on time? stay with us. you've got public, and private clouds, and hybrid clouds-