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Catalyst: How will fire change the climate?

Considering the impact of a changing climate on the severity and frequency of fires is one thing, but how about the impact of fires on climate? Why does Professor David Bowman describe this scenario as a 'fire spiral'? What are the consequences of a world with fewer forests? As Professor Craig Allen explains, drought and ...

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Elliot and the Surfing Scientist: Properties and behaviour of gases

All substances are made up of tiny particles. A change in temperature can change the way these particles behave. Watch as the Surfing Scientist demonstrates how a gas behaves when it is heated. Find out whether the balloon gets sucked or pushed into the bottle!

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Unplugged Activity: What is computer science?

Do you know what a computer programmer does? Watch as some experts in the field explain. For more information on the activities introduced in this video, visit http://learn.code.org/s/1/level/1

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Stateline: Saving the northern hairy-nosed wombat

Just what is going on with the northern hairy-nosed wombat? Find out why scientists are working hard to understand more about this elusive Australian mammal. Watch this clip to find out about the ecology of this wombat species and to view some field and laboratory research aimed at saving it. You will also see some footage ...

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How to Build Stories, Ch 5: Using language to flavour your story

Language is like the flavour of a story. It helps relate your imagination to readers in a way they'll understand. But you have to add the right flavours; otherwise your story will be like a bad meal. Learn how to write what you want your readers to imagine and feel.

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Know your audience

Before you watch this video, guess the intended readership of Shamini Flint's Diary series about a boy playing sports. How did you come to this conclusion? Were you correct? Why do you think it's important for writers to think about who their intended readers are?

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Numbers Count: What are factors?

What are factors? Watch as the jelly babies in this clip show you! What are the factors of 12? How many factors does the number 11 have? Try explaining to a friend what a prime number is.

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Aboriginal Cultures, Ch 1: Introduction to culture with Aunty Julie

What does culture mean to you? We all have a culture we identify with, whether it's linked to our nationality, ethnicity, religious beliefs or language. For Aboriginal and Torres Strait Islander peoples, culture plays an especially significant role. Why do you think this is? Think about what happened to Aboriginal Country, ...

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Ever seen robots play sumo?

Watch this clip to see sumo robots in action! UNSW student and Robogals member Jonathan Loong explains how the game works. How do the robots know when to turn around and move back into the ring?

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Hour of Code: Saloni teaches If/Else statements with Scrat the Squirrel from Ice Age

The Hour of Code is a one-hour introduction to computer science, designed to demystify code and show that anybody can learn the basics. In this video, Saloni explains what an If/Else statement is. With the help of Scrat the Squirrel from Ice Age, she goes on to demonstrate how If/Else blocks can be used to program characters' ...

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Making a Mini-documentary, Ep 5: Interviewing tips for a video interview

You've got your questions, your equipment, your location and your interviewees. How do you do the interview? Catherine Marciniak and Benj Binks from ABC Open have some practical advice for you. This clip is one of eight on making a mini-documentary.

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How to Build Stories, Ch 3: Understanding story plots

There are a million ways to get from the beginning to the end of a story. Watch this entertaining video to learn about different story types and how to move your characters through a story in satisfying ways.

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Interviews With 10 Australian Authors, Ch 9: Leigh Hobbs as Old Tom

Leigh Hobbs writes and draws the pictures in the Old Tom stories. He describes Old Tom as being ‘sneaky' and ‘sly' and ‘naughty'. What words would you use to describe Old Tom? In the video, Leigh talks about what he was like when he was a child. In what ways are Old Tom and Leigh the same?

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MathXplosion, Ep 33: On the grid

Explore graphs, grids and mapping with a focus on reading and writing location data using coordinate geometry. Grids and maps illustrate the concepts of parallel/perpendicular lines (axes or labelled number lines), ordered pairs and intersection points.

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Untold Stories, Ep 12: The submarine that ran amok at Gallipoli

Alec Nichols was a farm boy from the Sunshine Coast who joined the navy at the age of 18. During World War I, he was one of 35 men on the AE2 submarine that broke through enemy lines in the Dardanelles strait. After five days of sustained attacks from the Turkish navy, the submarine had to surface. The men were captured ...

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Life As a Female Convict: Cascades Female Factory

The Cascades Female Factory was both a prison and a factory for female convicts in early Hobart. It was a place where convict women were forced to undertake labour in slave-like conditions to support the fledgling colony. Learn what life at the Female Factory was like for the inmates. What sort of work did the women do? ...

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Catalyst: Supercapacitors: new battery technology

Discover how nanotechnology is contributing to the creation of new, improved batteries that may soon be used in all our mobile phones and portable music devices - even in cars and trams. Catalyst's Tanya Ha looks at how traditional batteries produce electricity and how their efficiency may be increased by tiny devices known ...

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ABC Open: Learn to count in Kaurna!

Presenter Taylor Power-Smith helps us learn to count to ten in Kaurna, the Indigenous language of the Kaurna people of Adelaide and the Adelaide Plains. 

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Four Corners: Megafires

Are we approaching the 'age of megafires'? It might sound like something out of a sci-fi movie, but some scientists believe there is cause for concern. Watch this clip to find out how bushfires as we know them are changing. Discover why.

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Birds and totems

Yuin, Bunurong and Tasmanian man Bruce Pascoe shares his delight in encountering birds on Country. Bruce explains the significance of Umburra, or black duck, and his obligation to care for the species. Bruce explains that his brothers and sisters look after other animals, such as kangaroos, bream, wallabies, flathead and ...