Siblings are not just playmates, but they’re also each other’s allies, so together they practice fighting and hunting ... Watch some of these animals learn how to strike out on their own ...

Beast Boy can turn into any animal or organism. His change can happen to protect himself, help someone else or fight boredom.

Animals have been historically used in combat and entertainment, from Roman gladiatorial games to elephant battles. A recent ban on buffalo and bulbul bird fights in Assam highlights changing ...