That's because in gorilla society, males compete for exclusive ... but when it comes to humans, our teeth took a different evolutionary path. Our canines have actually become shorter over time.

Finally, this one should go without saying, but don’t mock the gorilla, make funny faces at it, or show your teeth. These are incredibly intelligent animals and they may see these behaviors as a ...

In one corner, we have the mighty Silverback Mountain Gorilla, with powerful arm strength and fearsome teeth. In the other corner, one of the meanest mammals on earth, the grizzly bear who ...