Intelligence isn't unique to humans — as the 15 amazing videos of animals solving problems in this article are about to show you.

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.

A new study suggests humans belong in an elite “league of monogamy,” ranking closer to beavers and meerkats than to ...

Guest Opinion. Altruism is helping without a benefit and sometimes at a risk to one’s self. Animals helping others of their own species makes sense to perpetuate the species or help continue their own ...

If animals clocked in as we do, half of us would already be late. Many of them run on tighter routines than humans ever ...

Incidents that make us consider the relationship between humans and wild animals are happening all over Japan, from bear ...

There are few things more joyful, if occasionally nerve-wracking, than having a pet in your home. And plenty of people agree.

As human-caused sound gets louder around the world, some animals change their behavior and many creatures suffer health issues Olivia Ferrari As human noise increases around the world, some animals ...

At some point in the deep past, humans may have come frighteningly close to disappearing altogether. Here’s what we know, ...