One splitting headache coming right up! These two head-butting muskox know what going head-to-head is better than just about anyone or anything. Whenever there's a disagreement, there's no other way they'd rather figure it out than by ramming their head into whatever's in their way. It ...

Does a cheetah stand a chance when going up against a Formula E car in a race? It really depends on the distance. A cheetah obviously has no chance against the car when it comes to long distances, but as far as the first few seconds, both the Formula E car and the cheetah hit a speed of about ...

It didn't take long before this ram realized going head to head with a whitetail buck wasn't in his best interest. The ram may have had the initial jump on the buck, but that advantage was quickly lost when the buck made the most of those tines and absolutely dominated his attacker. After taking ...