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Rooftop gardens bloom in the city

When city space is at a premium why not retrofit city roofs to incorporate a garden? There are a host of benefits with having a rooftop garden. Discover some advantages of these gardens and how materials behave under different weather conditions.

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Holiday the eco way!

Want to go on a guilt-free holiday? Then consider taking an eco-holiday. This might be a trip with a difference and it's more than likely to have a low carbon footprint. Judging by recent trends, getting back to nature without contributing to atmospheric pollution seems to be all the rage!

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Recycling banana waste

Have you ever wondered what happens to the on-farm waste from our food crops? It's not all left to rot into the soil. Watch as an innovative farmer joins forces with a clever engineer to turn farm waste into a new product with unique properties.

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Ethiopia's nomadic pastoralists doing it tough

In 2008, Ethiopia's famines just keep coming, fuelled by prolonged periods of drought, rising food prices and an increasing population. Listen to aid worker Valerie Browning in a program aired that year, as she describes how nomadic pastoralists living in the remote regions of Afar try to survive and make their livelihood ...

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Yucatán Peninsula: Cancún-style tourism

See what has made south-eastern Mexico's Yucatán Peninsula, and in particular its city of Cancún, a popular tourist destination. Listen to different viewpoints on large-scale tourism in the region - one that presents its economic benefits and others that point to its environmental impacts.

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Food shortage: Please, Sir, can I have some more?

Are we headed for food shortages in the future? Many scientists say that food production is becoming a critical issue and that Australia has a part to play in securing food for the world's future. As you watch this clip from 2013, find out how past strategies dealt with the food security issue, and learn about our plans ...

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House that follows the sun

What would be the benefits of having a house that rotates? In this clip you will see a rotating house that turns 360 degrees. Come for a spin and find out how it works, and discover what motivated the builder to design such a house.

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Low impact sustainable agriculture

This is a video (4:15 min) about how the Stewart family is regenerating their family farm, Yan Yan Gurt West, in south-western Victoria. Presented by family members, the resource describes how the land was over-cleared in the past and its hydrology or water resources were compromised when swamps were drained. The regeneration ...

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Twist, coil and stitch with Mary Barron

Mary Elizabeth Barron started her art career after raising her children, and the idea of family and of connections between people is central to her art. Using discarded clothing, she weaves together her passions: sustainability, recycling, and the essence of people.

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Scrumptious insects!

Did you know that insects are a great source of protein? Not only is eating insects good for you, it's also good for the environment! Watch this clip as it explains all the pros of eating insects.

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Sustainable fish farming

There are already more people around the world who eat farmed fish than people who eat beef. With the world's population and demand for food increasing, why is it so important for us to farm sustainably? One fishery near Kakadu in the Northern Territory practises sustainable farming. Find out what makes this farm so sustainable.

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Hawkesbury River: tourism and river health

The Hawkesbury-Nepean river catchment provides a useful example of river management issues. This clip shows conservationist canoeists completing their journey along the Hawkesbury River in the 'Source to Sea' project. See what's being done to protect a fragile ecosystem of the river: seagrass. Find out how increased demand ...

Audio

Wind farm on King Island, Tasmania?

Discover some of the issues surrounding a plan to build Australia's biggest wind farm on King Island, near Tasmania. Listen to this audio clip from 2012 to find out how Victoria may get 'clean energy', and hear some different views on how the wind farm might affect King Island's local community and environment.

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Growing avocados

Demand for certain kinds of food changes with time as people's tastes change. Avocados were not always popular, but in recent years their popularity has increased so much that supply cannot keep up with demand. Learn how stem cell scientists at the University of Queensland are leading the way in research that could cut ...

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Imagining the future: exploring viewpoints

Listen in as a group of authors discuss possible visions of the future. Will it be bright or will it be apocalyptic? Explore the reasons that shape their perspectives and consider your own responses to these ideas.

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Exporting uranium and threats to the Reef

The Great Barrier Reef is facing many threats, and a new uranium mine in Queensland might add to the pressure. This clip from early in 2013 looks at what uranium exports from a proposed uranium port in Townsville could mean for the Reef. It presents views about the management of pressures placed on this World Heritage Site ...

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Recycling e-waste to raise money for food charities

We all know recycling is a great way to reduce waste going into landfills, but there can be other benefits too. Some social entrepreneurs are recycling e-waste, not only to keep them from going into landfills, but also to generate revenue to help fund food charities. Craig Reucassel mentions how using technology for longer ...

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Bali: tourism and development

Bali, a world-renowned slice of paradise in Indonesia, is undergoing rapid development to accommodate the increase in foreign tourism. Tourism brings money but it also drives up prices and affects the environment. View this clip to explore the issues experienced by those living in paradise.

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Algae farming: a pilot project in the Pilbara

Ever heard of algae farming? It's a new renewable industry beginning to take shape in the Pilbara region of Western Australia. With the ability to produce food, fuel and pharmaceuticals, algae farms could potentially generate billions of dollars. Watch this clip to find out about US company Aurora Algae and the products ...

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Plan to increase tourism for Cairns

Remarkably, 25 per cent of Australia's World Heritage areas, including the iconic Great Barrier Reef, lie within North Queensland. However, World Heritage listing inevitably brings tourists. This clip explores issues related to the planned dredging of the channel to allow larger cruise ships access to Cairns via Trinity Inlet.