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Listed under:  Science
Video

Understanding the causes of climate change

Did you know that climate change is not a recent phenomenon? In the past, natural events led to changes in the climate. Although natural events still affect climate, they're not enough to explain the big changes we've been seeing in the last 150 years. What changes on earth can account for such dramatic changes to our climate? ...

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Trees and connection

Yuin, Bunurong and Tasmanian man Bruce Pascoe explains his connection to Country and introduces us to a family of trees. In what ways does Bruce’s relationship with the Earth differ from yours?

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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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What has Darwin Done for Us?

This 7 minute video segment from Catalyst outlines the impact of the work of Charles Darwin on specific Australian scientists and as such addresses aspects of the nature and history of science.

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Professor Penny Sackett

This 5 minute video segment from Catalyst describes the role of Australia's Chief Scientist using Professor Penny Sackett as an example from 2009.