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Catalyst: Plants and increased levels of carbon dioxide

We know that most plants use carbon dioxide to make their own food. So what might plants look like in 100 years if carbon dioxide levels continue to increase - will they become enormous and overtake our backyards? View the possible effects of changes in atmospheric carbon dioxide on plants and, in turn, humans and other animals.

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Wuthering Heights: Landscape

The moorland near the West Yorkshire town of Haworth in northern England shapes the characters, settings and events in Emily Bronte's novel, Wuthering Heights. Professor John Bowen reflects on the significance of the moor and the importance of setting to Emily Bronte and her sisters, Charlotte and Anne. This clip is one ...

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Powerful words: Gough Whitlam's dismissal

Gough Whitlam is the only Australian prime minister to have been sacked from office - along with his entire government. After learning of his dismissal, Mr Whitlam addressed the Australian public and uttered a line that has resonated throughout Australian politics since 1975. Words can be immensely powerful and, as you ...

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Journey into Japan: Shoguns rule Japan with iron fists

Who were the shoguns and how did they rule Japan? In Japanese history, the time from about 1600 to 1868 is called the Edo period. In 1600, after centuries of wars, Japan came under the control of shoguns from the Tokugawa clan. They continued to rule until 1868, when they were overthrown. View this clip to discover how ...

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Meet the Fremantle Port Hostesses

In the 1960s, Marie Novak and Pauline Noble worked for the Fremantle Port Authority as hostesses, welcoming new migrants who arrived by ship. Why were hostesses needed? How do Marie and Pauline describe their time as hostesses? Compare the migration experiences of Marie's and Pauline's families. How did their backgrounds ...

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How does the retina work?

When electrons in your retina absorb photons of light they don't emit light, they cause a molecule to change shape - and that lets you see colour!

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Spark: A better way to predict the spread of bushfires

In recent years, new technologies have helped us respond to natural disasters more quickly by providing up-to-date information as it becomes available. What if we could take this one step further with new technologies that can also predict disasters? Learn how Spark, which uses our existing knowledge of bushfire behaviours ...

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Catalyst: Tsunami prevention in the Pacific

By investigating sediments and debris left by devastating tsunamis throughout history, Japanese scientists are making discoveries that change the way we understand disaster prevention in the Pacific. Watch as research teams examine rocks and mud layers; create digital simulations of past tsunamis; and investigate the seabed ...

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Sciencey: Five things you need to know about climate change

Find out how carbon dioxide makes the Earth warmer, how oceans store heat and the way we can see climate history in ice. What are the consequences of changes in the global climate? What can we do as individuals and communities to stop these negative changes?

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The House In Session, Ep 3: The Westminster system and borrowed traditions

Annabel Crabb explains the interesting traditions that the Parliament of Australia has borrowed from the parliament of Westminster in the United Kingdom. Who is Black Rod, and what is a serjeant-at-arms? What is the Mace, and why is a hood placed over it when entering the presence of the Governor-General? And why would ...

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What is Shakespeare Unbound?

Shakespeare doesn’t get any better than this. Actors from Australia’s famous Bell Shakespeare Company, including Artistic Director John Bell, present key scenes from six of Shakespeare’s best-known works before joining conversations to dissect the playwright’s use of character, plot and language. Custom-made for Australian ...

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Introduction to careers in agribusiness

This is an animated video about a range of jobs in agriculture and agribusiness that can provide an ideal career. The animations are accompanied by voiceover commentary, text on screen, background music and optional subtitles. The video begins by pointing out how young people can become increasingly uncertain about a career ...

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The Dreamings from the Saltwater Country

The Yanyuwa people of Manakurra are the custodians of the Tiger Shark Dreaming song line. Manakurra is situated at the mouth of the Wearyan River on the Gulf coast of the Northern Territory. In this stunning animation, the Tiger Shark swims into the waters of the Gulf of Carpentaria, singing dolphins, dugongs, manta rays, ...

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What do authors do besides writing – they farm truffles?

This is a video about author and farmer SD Gentill and how she combines writing with growing black truffles. It consists of an interview in which she answers questions posed by Will, a young boy. To a background of scenes from her Snowy Mountains farm and a Brisbane restaurant she supplies, Gentill explains how truffles ...

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Keeping up with carbon

What is the carbon cycle and how does it affect climate? Find out in this fascinating clip from NASA, produced to celebrate Earth Science Week 2009.

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Biomes that produce our food, industrial materials and fibre: teacher video

This video supports the unit of work by the same name. Presented by a classroom teacher who has trialled the unit the video reflects on the inquiry based pedagogy and the unit's value in terms of curriculum alignment and student engagement.

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How does nanotechnology work?

What is nanotechnology? Watch as Dr Kay Latham explains why scientists are interested in working at the nanoscale. What have researchers been able to design using their understanding of nanotechnology? And how might nanotechnology be used in the future?

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Know your robotics materials

Sean, a robotics mentor for FIRST Robotic Competition's 3132 'Thunder Down Under', worked on the robot's intake system which allows it to take in the 'boulder', or the ball, so it can then shoot into the high goal or the low goal. What were some of the challenges he faced in designing and building this feature?

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The power of science photography

Visual art and science are often considered to be separate fields. Watch as Phred Petersen talks about the way he combines his passions of photography and science. What is the role of technology in enabling this crossover? What kinds of scientific discoveries can be assisted by high-speed photography? And how can scientific ...

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How to be funny

What is the key to being funny? As Tim Ferguson explains, if you can laugh, you can write comedy. Has something funny happened to you lately? Or is there something in particular that you find puzzling or amusing about the world around you? Put your thoughts on paper and experiment with telling your story in different ways. ...