There is another creature on this planet that enjoys caffeine as much as we do - honeybees! Honeybees stick their tongues into coffee flowers to collect nectar, and that nectar contains low doses of caffeine.

As you may know, coffee beans come from coffee trees. Those coffee trees produce coffee cherries, which contain seeds. Those seeds are the coffee beans you grind up for your daily fix.

Yes, that tasty bit of chocolate you're about to eat does indeed contain caffeine. But if you're looking for a caffeine boost, you might want to put down that truffle and grab a cup of coffee instead.