Our understanding and appreciation of mental health issues has arguably never been more talked about. But, the human brain and Human behaviour is still one of the most complicated fields in all of science. And, the science of addiction (if there even is such a thing) is difficult to define. But, is there a reason why we get addicted to things? Are there psychological clues, which can explain the behaviour? In this video, we find out.

For the most part, life on Earth is a pretty incredible experience - with people helping each other, and loving each other. But, there are some parts of life that aren't so good - particularly the presence of violent crime. So, why does the human race have a long history of inflicting such suffering onto each other? In this video, we explore the psychology behind the worst Human behaviours, and try to make a least a little sense of it.

We human beings are a pretty strange bunch. On the one hand, we're the most intelligent species on planet Earth. On the other, we behave completely differently to the rest of the animal kingdom. But what things do we do that nothing else does? What makes the human race so unique?