Hmm...did you know that bees can recognize human faces? Just like us, bees use a type of visual memory to remember the faces they see often. And get this: rhinoceros horns are made of keratin, the same material that makes up our hair and nails. Basically, it's a bunch of compacted hair! Now, onto something wild: jellyfish have been around for over 500 million years, way before dinosaurs. Technically, they're some of the oldest living beings on the planet! If you've ever gotten chills...