In this episode we meet four young Australians each with their own story to tell about the emotional roller coaster of being a teen. The science behind teen moods is told through each personal experience. Aaron, Estelle, Sarah and Rebecca are all experiencing life as a teen in different ways and talk about their moods and situations. The independence seeker, the popular kid, the misfit and the depressive all face their own challenges of mood as they negotiate their way through the teenage years.

Teens are re-writing the rules of sex but while their bodies suddenly become adult, they're not necessarily in sync with their chief sex organ - the teen brain. Whether they're having sex or not, whether their parents like it or not, teenagers are sexual beings. Today's teens are having sex earlier, clocking up more partners and are more sexually adventurous than ever. It all starts with puberty, the human sexuality switch, but it's the teen brain that drives this change, influencing te

Binge drinking is a teen issue that has shaken a cocktail of concern. But is this just media hype? Through a range of experiments, this second episode of Whatever! The Science Of Teens exposes the true dangers behind what used to be seen as just a harmless rite of passage.

The human body is engineered for strength, power and endurance. Bone is sturdy as concrete but flexible enough to resist breaking. It's even light enough to allow us to be quicker off the mark than a racehorse. In a crisis we can all perform feats of strength we would never have dreamed possible. We illustrate examples of human strength with magical see-through anatomy in living motion during extraordinary adventures taken from true life.