Secret Science

Male Fertility: Part 2. Matt Okine comes to realise that when it comes to making babies, it's not always easy. In the last 40 years, men's sperm count has dropped by 50%.

Male Fertility: Part 1. Matt Okine discovers that when it comes to making babies, it's not always easy. He's surprised to learn in the last 40 years, men's sperm count has dropped by 50%. So what men can do to improve that number? (Part 1)

Brain Training. Sammy J unveils the secrets of lifelong neuroplasticity and discovering breakthrough science which rewrites rehabilitation and our approach to learning.

Senses. Sammy J discovers how our senses shape reality and how, even when lost, they can transform, enhancing our connection to the world.

Fear. "The only thing to fear, is fear itself", but is that true? And what is fear anyway? Myf Warhurst discovers that most of our fears are learned. So how do we beat them? And could they be useful?

Anger. Of our six core emotions, anger gets the worst rap. It has the potential to destroy, but as Myf Warhurst discovers, there's a thin line separating its destructive power from the constructive anger that motivates change.

Joy. Of the six core emotions that humans feel, Joy is probably our favourite. We love feeling that warm glow, but how well do we understand it?