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Lakes in Antarctica

Scientists are not complacent. We still have a lot to learn about the water cycle. The discovery of glacial lakes under the ice in Antarctica actively transporting water between reservoirs was a surprise. These lakes can be up to 3km beneath the ice sheets. The pressure of the ice above helps to melt the ice, forming lakes. ...

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Plane Truths

In this ABC article or podcast Dr Karl provides statistics about comparative safety of different modes of travel and then justifies why flying is so safe.

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Space telescopes and servicing Hubble

This radio interview gives examples of how improvements in technology have influenced astronomy. The Space Shuttle Atlantis is paying a service call to the Hubble Space Telescope, repairing, replacing and deploying new equipment. Jonathan Nally describes the mission and looks at other large telescopes in orbit now, and ...

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Conserving seeds of agricultural crops

This radio interview discusses how Global Crop Diversity Trust is trying to conserve the biodiversity of the world's agricultural crops. A network of seed banks is being developed, together with a backup in a mountain in Norway. Just 10 or 12 crops dominate human nutrition. And there's turnover in varieties as crops are ...

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Radio National: History of the words 'Aussie' and 'battler'

Which is correct? Ozzie or Aussie? And what does a battler have to do with it? Learn about the origin of these terms from the lexicographer Bruce Moore, who wrote the book 'What's their story? A history of Australian words'. He says that a battler has variously been referred to as a bird, a swagman or a prostitute. Could ...

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Allies capture Tobruk: Chester Wilmot reports

The siege of Tobruk took place in North Africa during World War II. Before the siege, Australian forces led the capture of the crucial Mediterranean port from Italian forces. This is an archival clip from a radio broadcast delivered by war correspondent Chester Wilmot. Listen to discover one of the most remarkable accomplishments ...

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Heywire: Volunteers needed! Motivate your audience

We've all been bored by speakers who don't seem to know what their audience might be interested in. As you listen to her Heywire audio clip, explore inspirational 16-year-old Tameika Schultz's skill in appealing to her listeners. Could you write or record a story about yourself and/or your community? The ABC's Heywire competition ...

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Big Ideas: Evolving English and the impact of television

Imagine if the English language never evolved. What would we be speaking? Possibly Old English, the language of the Anglo-Saxon tribes, a language written down using runes known as the 'futhorc'. English continues to evolve, but it takes the media to bring new words into common usage. So which form of media is responsible ...

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Paul Hogan and Australian slang

Listen to Australian comic actor Paul Hogan talk to reporters in February 1987 about the Oscars and his role as Mick Dundee in the film 'Crocodile Dundee' (1986). Hogan played a laid-back outback survivalist in this hugely successful film, which is known for its use of Australian slang. Take note of Hogan's own use of Australian ...

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Radio National: Using genes to unlock the secrets of Tutankhamen

Tutankhamen was an Egyptian pharaoh who ascended to the throne in 1333 BC, at the age or nine or ten. His fame in modern times is due to the discovery of his virtually intact tomb in 1922. Since then, many questions have been asked about his life and ancestry. Listen to this audio clip to find out how genetic technology ...

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Radio National: Pink suits and circus wagons in 'The Great Gatsby'

Part of the success of F Scott Fitzgerald's novel 'The Great Gatsby' is the intriguing title character, Jay Gatsby. In this audio clip, explore the effect that Fitzgerald's skilfully-constructed character has on those who read the novel. Find out what makes this character so intriguing.

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Heywire: At home in the country

What is the best thing about living on a farm out in the countryside? What is the worst? How does where you live make you the person you are today? Listen to Jane Gould from Boort, finalist of the 2012 Heywire storytelling competition for young people, talk of the connectedness she feels to the land on which she lives.

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Heywire: Young people making a difference

Have you ever considered what it must be like to be homeless? Often it is not until we are confronted with a personal experience that we realise the significance of such social issues. Luke Owens from Bendigo Victoria, was a finalist of the 2012 Heywire storytelling competition for young people. Listen to how he found out ...

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Radio National: Learning Dharug, Aboriginal language of Sydney

Imagine a time when the Aboriginal language Dharug was the official language spoken in the Sydney area. During this audio clip, reflect on how the language was considered almost 'lost', but (and) discover how Richard Green and others are piecing the Dharug language back together. Find out about how it is being taught at ...

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Townsville air raid, 1942

Australia has never been invaded. Nevertheless, isolated attacks on Australian soil have killed and injured hundreds of people, destroyed property, and made many people fearful of a large-scale invasion. In July 1942, Japanese aircraft attacked Townsville, Queensland, bombing the wharf and the surrounding area. This audio ...

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Heywire: Spanning the generations in an unlikely friendship

Do you think strangers with 60 years of age between them can become friends? When eighteen, George Baker found out that they can when he befriended Geoff, a man in his eighties. Could you write or record a story about yourself and/or your community? The ABC's Heywire competition calls for stories from 16-22-year-olds in ...

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Heywire: Autobiography of a flood survivor

Imagine if the town or suburb you live in came under threat due to a natural disaster. How would you react? Shelby Garlick from Kerang, Victoria, was a finalist of the 2012 Heywire storytelling competition for young people. Listen to her inspiring story and explore the lessons she learnt as a result of working with her ...

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Self Improvement Wednesday: The beauty of prime numbers

A prime number is a number that only has two factors: one and itself. Listen to Adam Spencer and Richard Glover discussing prime numbers. They cover how we define these numbers and how and why prime numbers are widely used in internet encryption.

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Radio National: Gender convergence in teenager swearing

Explore how the use of swearing by teenagers is changing. Maria Zijlstra talks to Mike Thelwall, Professor of Information Science at the University of Wolverhampton, about the upsurge in swearing on social networking sites, especially among girls. He contends that, in the UK in particular, swearing is losing its shock value ...

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Radio National: What makes a great speech?

Did you know that making a speech in public is rated as one of most people's greatest fears? There is however an art to making a great speech. Listen as Don Watson speech-writer for the former Prime minister Paul Keating, Michael Gurr playwright and speech-writer, and Ted Widmer foreign policy speech writer for former US ...