Marie Antoinette emotively fights the charges levelled against her but has her life taken in the same way her husband's was.
Maximilien Robespierre faces the same fate as the former French royals, ending the revolutionary Reign of Terror.
Nicholas II appeases revolutionaries with a Duma before reverting to autocracy.
Dr Alice Roberts gives us a reallife example of how the heart jumps into action when we are excited or stressed, when she goes for a joy ride in a plane.
Garth Sundem demonstrates the use of algebra with four single men to calculate their chances of obtaining the phone numbers of women in a bar.
Tectonic forces continue to shape the Mediterranean as Greece breaks away from Europe.
Atrisk students go on challenging bushwalk to help build their resilience and selfesteem.
Student writes an essay on courage and bullying in an effort to complete year 10.
Tony Robinson tells the story of Edward Hargraves discovering gold in NSW in 1851, and the gold rush that followed.
In this clip, the past 200 million years of tectonic plate movement is explained in less than four minutes.
What would it have been like to have witnessed the asteroid impact that wiped out the dinosaurs?
With such a huge empire the Incas needed to keep accounts - but their methods were mysterious and similar to modern computing.
The Incas were amazing architects and constructed temples and buildings that have survived thousands of years.
In the slums of London, people needed to 'pad out' their food with chalk and sand to make it last. But food wasn't the only hardship.
Scans of brain activity reveal decisions can be predicted even before a subject is conscious of them.
Videos that promise to help us relax and manage anxiety and depression are all over YouTube these days. But does this 'mindfulness' meditation trend hold any weight?
Is it a disease that can strike anyone and be passed on easily. Some teenagers who survived meningitis describe it, plus a team of doctors explain the symptoms and treatments.
After a full day working like Victorians, modern families experience the pain and uncertainty of working like in 1886 London.