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Why do tropical areas produce so many species, such as this grey long tailed macaque? Michelle Foong

Out of the tropics: study finds source of mammal diversity

Picture a tropical rainforest, with thousands of species per hectare, and it’s quite easy to believe that up to three quarters of all plant and animal species are found in the tropics. But what makes the…
Rather than reinventing the wheel, we need to examine what programs are valued by Indigenous Australians. aia web team

Indigenous health programs require more than just good ideas

Despite efforts to close the gap, Indigenous Australians continue to suffer two-and-a-half times the burden of disease than the total Australian population, with most of the health gap caused by preventable…
Australia’s new climate policy fails on three fronts: global action, crediting, and land. Flickr/mrhong42

Australia’s climate plan: are you serious?

The Emissions Reduction Fund (ERF), the central pillar of Australia’s Direct Action climate policy, continues to attract a fair bit of derision with its credibility said to be “hanging by a thread”. Is…
Sawfish are the most endangered members of the shark family. Flickr/Kaptain Kobold

Sharks and rays threatened worldwide – overfishing to blame

We have heard a lot of about sharks recently. In particular Western Australia’s plan to cull threatened white sharks has stirred up plenty of protest from the community, and a frenzy of media coverage…
Large trees don’t slow down with age. Michelle Venter

Big old trees grow faster, making them vital carbon absorbers

Large, older trees have been found to grow faster and absorb carbon dioxide more rapidly than younger, smaller trees, despite the previous view that trees’ growth slowed as they developed. Research published…
The cost of fresh fruit and vegetables soars in rural areas. Flickr/ Family O'Abé

Rural Australians are missing out on affordable fresh food

Would you pay A$9 for six mushrooms in inner-city Melbourne? Or A$4.50 for one small piece of broccoli or cauliflower in Sydney? Probably not – but this is what rural Australians are being asked to fork…
People living in the remote communities face system failures in health care, disability services, housing and infrastructure. Flickr/publik

Why Indigenous Australians need a properly funded NDIS

The National Disability Insurance Scheme (NDIS) presents an overwhelming opportunity to revolutionise the care and support given to Indigenous people. But the equity of the scheme is already at risk, with…
Why has biodiversity been forgotten in climate negotiations? Flickr/Dom Dada

Global climate game abandons biodiversity

The latest climate talks in Warsaw may have achieved little in the way of action on climate change, but they were even worse for biodiversity. In fact, since early climate talks in the 1990s, biodiversity…
We should acknowledge that the mainstream system of education doesn’t always know what is best for Aboriginal people. AAP/Neda Vanovac

Punishing truancy is not the answer in Indigenous communities

Indigenous education has been prioritised by Prime Minister Tony Abbott and the states at the recent COAG meeting. The focus is on truancy, with a school attendance target of 90-100%. “Punitive” measures…
A scuba diving tourist feeds a giant potato cod in the Great Barrier Reef. Pete Niesen/Shutterstock.com

Dredging set to swamp decades of Great Barrier Reef protection

After decades of work, A$200 million in taxpayer funding and even more from farmers’ pockets, we finally have a rare good news story to tell about the Great Barrier Reef. Thanks to an extraordinary effort…
Losing access to public housing has emerged as a major concern for Aboriginal Victorians. www.panoramio.com/photo/55450813 - taken by densil

How fear and funding undercut a fair go for Indigenous Victorians

Imagine being the mother of a young autistic boy, whose violent outbursts had caused $30,000 of damage to your rented home - but being too afraid to ask anyone for help for fear of having your son taken…
Former NBA player Yao Ming is pictured on a billboard in China, endorsing an anti-shark fin campaign. Mike Fabinyi

Shark fin drops off the menu, conservationists claim victory

In recent times, China has witnessed a series of campaigns aimed at persuading people to stop eating shark fin soup. So it is encouraging that, over the past year, shark fin consumption appears to have…
Using tree measurements by Papua New Guinean villagers such as Daniel and Jackson, scientists can estimate that this tree stores about one tonne of carbon in its trunk and branches. Michelle Venter

How tree huggers can save forests with science

While hugging a tree sounds relaxing, it’s harder than you might think - especially when the tree is 20 storeys high and 3 metres wide, it’s hot as hell, and you’re swatting away swarms of sweat bugs…
Port developments shouldn’t be assessed individually. AAP Image/Dave Hunt

It all adds up: port development on the Great Barrier Reef

The Queensland and Australian government’s draft strategic assessment of the Great Barrier Reef World Heritage Area has been released today. The strategic assessment was prompted by the 2012 UNESCO-IUCN…
Matthew Hutchinson

Go on then … what are the creative industries?

Creativity is the X factor of modern industry. When it slumps, our economy splutters. Creativity is the source of the unprecedented wealth of the last two centuries. Yet we still understand very little…
Remote beauty: Twin Falls in Cape York. www.shutterstock.com/John Carnemolla

The battle for Cape York: whose vision will win out?

From its stunning wetlands in the west, across a dry central spine, to the coastal heathlands and rainforests in the east, Cape York Peninsula is deservedly world-famous for its rugged beauty. For many…
The path to climate change resilience is better land management. Flickr/jennifrog

The key to fighting climate change is in the land

Australia could lead the world in combating climate change. Wouldn’t you like to believe this was true? Actually though, Australia has a world-beating model to deal with climate change. But I’m not talking…
This rare white lemuroid possum is just one of the species that will see dramatic effects of climate change. Mike Trennery

As climate changes, animals move fast to escape the heat

Australia is already feeling the effects of climate change, with record-breaking temperatures not just over summer, but over the past 12 months as well. Research suggests that such events are many times…
We’re going to see more record-breaking heatwaves, and sooner than you might think. Flickr/hunting.glee

Climate change ‘unprecedented’ by 2050: study

We have some idea of what the future may look like under climate change, and now, thanks to new research, we have a better idea of when. The research, published today in Nature, shows that the world’s…

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