Add Yahoo as a preferred source to see more of our stories on Google. Guest Opinion. Altruism is helping without a benefit and sometimes at a risk to one’s self. Animals helping others of their own ...

When it comes to affectionate and friendly animals, most people opt for cats or dogs, but there are others who take a more interesting route, choosing rodents, birds, reptiles, or fish. Signs that a ...

Humans have always been drawn to animals that show warmth, affection and companionship. Among the vast variety of creatures on Earth, some stand out for their friendly nature and strong bonds with ...

Research suggests that dolphins develop a lifelong vocal “name.” Here’s how they evolved this high level of social identity, once thought to be uniquely human.

Source: Mike Bossley/with permission. Increasing amounts of comparative research clearly show that diverse species of non-human animals (animals) display cultural traditions (such as tail-walking, ...