By Opo Terser [CC BY 2.0 (http://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons[/caption]
This video of a violent fight between a wasp and bee has gone viral.

Reddit user iamnotburgerking posted a video of a battle between a yellow jacket and a bee. The two insects wrestle before the wasp bites the bee in half and flies off with its back end. The front end of the bee continues to crawl for a few more seconds as the video ends.

If you're feeling bad for the bee, this article says that the wasp was doing local bees a favor by killing honeybees, which are invasive species. Scientists also believe that bees don't feel pain.