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• TLF-IDM016174

This program deals with a range of human impacts on the Great Barrier Reef. Herbicides from land runoff have been traced to algae and sea grasses in river mouths and coastal zones along the Great Barrier Reef. Effects include retardation of photosynthesis and growth of corals. Other pressures on the reef include high water ...

• TLF-IDM016530

This ABC article by Dr Karl investigates the myth that low frequency vibrations can result in an involuntary motion. The range of sound frequencies related to human hearing is described and how it can and cannot be used.

• TLF-IDM015345

This resource describes research into environmental disease resulting from the heavy metal mercury. It is estimated 60,000 babies are born each year in the United States with mercury-related diseases from the burning of coal in power stations. World wide, this is a significant problem. Mercury also enters the environment ...

• TLF-IDM016757

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 ...

• TLF-IDM016135

This ABC article by Dr Karl addresses the question: will we one day be able to power cars with water? The chemical reactions involved in the formation and decomposition of water are described. Energy transformations are explained. A very useful resource to get students thinking.

• TLF-IDM016584

This program gives an update on research into solar thermal electricity. Liddell Power Station in the Hunter Valley, NSW is a hybrid power station using solar energy to pre-heat water and so reduce the use of coal and the production of carbon dioxide. Some scientists claim that harnessing the solar heat in an area 50km ...

• TLF-IDM024953

This resource, delivered in two-parts as Girl Asleep; an Interactive Journey accompanied by a detailed digital study guide, gives imaginative and dynamic insights into the making of the feature film Girl Asleep. The Interactive Journey allows students to experience what it is like to work on a film set through interviews ...

• TLF-IDR10262

This is an edited sound recording of the leading sports scientist and swimming coach Forbes Carlile speaking about his work in sports science. Carlile says that he worked under the 'father of sports science in Australia', Professor Frank Cotton. His own interest in the field was as a physiologist, measuring physical changes ...

• TLF-IDR10097

This is an edited sound recording of an interview with Western Australian Aboriginal educator and author May O'Brien. O'Brien says that in her early life she was told Aboriginal stories orally and in drawings in the sand. She says that when she puts Aboriginal stories in writing, she thinks carefully about the words she ...

• TLF-IDR10099

This is an edited sound recording of an interview with Western Australian Aboriginal educator and author May O'Brien. She gives an account of the police practice of removing Aboriginal children from their families in line with government policies of the time. She recalls being fearful as a child of being removed and taken ...