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The diverse rivers of Northern Australia, flat and expansive, support diverse species and are linked by unregulated Wet season flows. Andrew Campbell

Dam it all? River futures in northern Australia

**Northern futures, northern voices: It seems everyone has ideas about how Australia’s north could be better, but most of those ideas come from the south. In this six-part weekly series, developed by the…
Hydropower stations such as the Three Gorges in China are able to produce large amounts of electricity but they can also alter ecosystems and displace communities. EPA

Explainer: what is hydroelectricity?

Hydroelectricity is an established power-generation technology with over 100 years of commercial operation. Hydroelectricity is produced when moving water rotates a turbine shaft; this movement is converted…
The Mekong in Xayaburi Province, Laos – the site of a proposed dam. But what will happen to biodiversity and people? Flickr/International Rivers.

Rhino horn and tiger blood: conservation in the Mekong

When Australians think of the Mekong they think cheap holidays or Vietnamese restaurants. Biodiversity-wise however, the Mekong is a frontier, a place where biological riches collide with human pressure…
Four major hydroelectric projects are planned for the upper Yangtze River valley. Steb Fisher

Birds, dams and people: biodiversity in China

The 2012 China Ecological Footprint Report has highlighted the cost to biodiversity of China’s rapid economic development. Biodiversity in China is under pressure because of loss of habitat. In our study…
Chinese investment in smaller iron-ore suppliers in Western Australia not only presents challenges for the market power of the Big 3 mining companies, but also for the viability of iron ore projects in Australia. AAP

How China drives the Australian iron ore boom (and bust)

With several major mining projects being put on ice this week, talk has quickly turned to whether the Australian mining boom is about to go bust. Jumping on comments by the Resources Minister that “the…
Water bursting from dams doesn’t just look impressive; it’s vital to the health of Australian rivers. Kincuri

Rivers, rain and releases: what happens when you dam a waterway?

Water exploding from the Jindabyne Dam into the Snowy River made for compelling viewing in recent TV news reports. As well as being good TV, this water release highlighted the importance of releases in…

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