Bees aren't out to get you, but some pack a painful punch if pushed too far. There are over 20,000 bee species worldwide, but here we narrowed it down to the 15 that stand out for their sting strength ...

Credit: Getty Images Bald-Faced Hornets are territorial to the extreme. The sting hits hard and spreads venom that triggers swelling, rapid heartbeat, and breathing trouble in some people.