What role do humans play in nature? The answer is hard to determine.

As he was raised by a human being, the pup didn't know even how to catch his own prey. Thus his survival skills needed to be taught by a human.

It's fascinating that a wolf can understand so much.

The bond between humans and animals is stronger than many think.

Although humans are the smartest living creatures on Earth, we are sometimes worse than animals as our actions are driven by ambition.