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Reducing emissions with a trading scheme rather than a tax can be risky business. Brian Yap

Emissions trading schemes are fraught territory: is Rudd ready?

Prime Minister Kevin Rudd has told Australia we’re shifting to an emissions trading scheme one year earlier than anticipated, with Treasurer Chris Bowen suggesting it will address “cost of living pressures…
The US plans to introduce sweeping science education reforms. Does Australia need to open up the same discussion? Flickr/Sidereal

Teaching climate change to the young

Recently the Next Generation Science Standards (NGSS) for Today’s Students and Tomorrow’s Workforce were released to guide American state education authorities in redeveloping their science curriculum…
The metallic-coloured Schayer’s Grasshopper from Tasmania. David Rentz

Australian endangered species: Schayer’s Grasshopper

There are some 700 known species of grasshopper in Australia. But, fewer than half have been described. This is creating an information gap, and some species have fallen in. Schayer’s Grasshopper (Schayera…
Pesticide levels considered ‘environmentally protective’ are still having a catastrophic effect on insect invertebrates like dragonflies, the study showed. http://www.flickr.com/photos/21644167@N04/3755575059

Even ‘environmentally protective’ levels of pesticide devastate insect biodiversity

Pesticide levels considered environmentally friendly in Europe and Australia are, in fact, having a devastating effect on invertebrate insect biodiversity in nearby creeks and streams, a new study has…
Are there viable investment alternatives to funding coal and energy projects in the Great Barrier Reef region? AAP

Can banks make a profit by investing in the Great Barrier Reef?

Earlier this month, Australia’s Big Four banks copped a serve over their support of the coal and gas extraction industries, focusing attention on the ways large banks’ investment decisions can put the…
We have to get smarter about the way we manage Australia’s national parks. Nic Prins

Our national parks must be more than playgrounds or paddocks

It’s make or break time for Australia’s national parks. National parks on land and in the ocean are dying a death of a thousand cuts, in the form of bullets, hooks, hotels, logging concessions and grazing…
The new findings show that long term geological processes influence global coral diversity patterns more than the environment. AAP Image/Nick Thake

How earthquakes and volcanoes shape coral diversity

Earthquakes, volcanoes and movement of the Earth’s tectonic plates influence coral diversity patterns more than short-term environmental changes, a new study by Australian researchers has found. The study…
There are less than 45 Southern Corroborree Frogs left in the wild, and chytrid fungus is to blame. AAP Image/Taronga Zoo

Where did the frog pandemic come from?

While humans worry about bird flu, SARS and other emerging diseases, frogs worldwide are quietly suffering their own pandemic. The amphibian chytrid fungus was first found in Australia in the 1990s. By…
An Armoured Mistfrog blending into a rock. Robert Puschendorf

Australian endangered species: Torrent frogs

Torrent frogs are an interesting group of frogs found in the rainforests of north-east Australia. There are four species in the group: the Mountain Mistfrog (Litoria nyakalensis), the Armoured Mistfrog…
It’s rough out there: the waters off Townsville present many more threats to dugongs than do the hunters of the Torres Strait. Francisco Martins

Dugongs are safer in Torres Strait than Townsville

“How many are there?” and “how are they doing?” are the first questions people usually ask about species of conservation concern. These seemingly straightforward questions are tough to answer when it comes…
Universities Australia Chair Sandra Harding looks at the future of universities. University image from www.shutterstock.com

National Press Club address: Sandra Harding on the future of universities

Professor Sandra Harding, the Universities Australia chair and Vice-Chancellor of James Cook University addressed the National Press Club in Canberra today. Here is a copy of her speech. In his novel set…
Changes to student loans may make it harder for students to balance study and work, the chief of Universities Australia said today. AAP Image/Dan Peled

Uni cuts force students to skip class, meals

The Australian government’s recent proposed cuts to university funding and student loans will cost universities A$1 billion a year by 2017 and make it harder for people to balance study and work, the chief…
Heavy-handed strategies won’t reduce the risk of bat-borne diseases and will be detrimental to the environment. Flickr/mdavidford

Breaking up bat colonies doesn’t eliminate health risks

The recent tragic death of a young boy from Australian bat lyssavirus (ABL) produced a predictable chorus of calls to disperse flying fox colonies and kill flying foxes, all in the name of public health…
This female Territory Imitator probably shouldn’t be on the IUCN’s Red List. But very little is known about this obscure group of insects. David Rentz

Australian endangered species: Katydids

Consider the katydids. Katydids are related to grasshoppers and crickets. They are generally long-legged, have long antennae and are nocturnal. The majority are herbivores but some are carnivorous. Several…
Semitransparent flesh reconstruction of an embryonic dinosaur inside an egg, with skeleton shown. D Mazierski

Dinosaur Jr: raising 200-million-year-old embryos

We should forget about ever finding something as small and delicate as a dinosaur embryo, right? A few months ago I would have agreed – but now, well, things have changed. When my colleague, palaeontologist…
Algae synthesisers – a new crop for biofuels, without the need for land. Kirsten Heimann

Explainer: what are algal biofuels?

The problem we face with fossil fuels being ultimately a finite resource has exposed our need for renewable fuels. But research is underway on new and more environmentally-savvy ways to fuel our growing…
The endangered dugong is being hunted unsustainably using a cruel harpoon technique. Nicola Sfondrini

In the name of culture: dugong hunting is simply cruel

Many Australians are rightly appalled by the slaughter conducted by the Japanese whaling fleet under the guise of “scientific research”. This is not only because whaling is cruel but also because whales…
Road to nowhere: The human impact on rainforests is highly tangible. Flickr/Rainforest Action Network

Final frontiers: rainforests

With the global population now well over seven billion there are few remaining parts of the world relatively untouched by human activity. We assess the current state and future prospects of five final…
Indigenous Queenslanders should be able to choose their own path. AAP/Dave Hunt

Funding cuts threaten Indigenous independence in Queensland

Funding cuts announced to Queensland Aboriginal communities last month will of course affect the budgets of Aboriginal Shire Councils. But their impact will be felt much more further afield than just within…
Some people need assistance and support to express their sexuality in satisfying ways. Image from shutterstock.com

Why the NDIS should cover the services of sex workers

Sexual expression is a fundamental part of being human, with most of us able to choose our sexual partners and, to varying degrees, meet our intimacy needs and desires. While not all people with disabilities…

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