Sections of pipes are lined up ready for use in the construction of a coal seam gas pipeline.
Prime Minister Malcolm Turnbull has blamed gas exports for rising energy costs, breaking with a party room determined to find renewables guilty.
Depression doesn’t lead to heart disease, as some people suggest, but it’s a sign that you might be at risk of it.
If you're 45 or older and have depression, new research suggests you may need to ask for a heart check when you next see your doctor.
Warga dan wisatawan diimbau berada setidaknya enam kilometer dari Gunung Agung, di Karangasem, Bali.
Peringatan dikeluarkan untuk menghindari bahaya gunung berapi Indonesia menyusul serangkaian gempa bumi.
The travelling stock routes are a precious national resource.
Australia's iconic stock routes are now public land, used for everything from conservation to recreation. A government review may change that.
The imposition of steep duties on imported solar panel components could jeopardize thousands of jobs in the industry.
A trade spat could jack up the cost of going solar, killing jobs and obstructing efforts to do something about climate change.
Pumped hydro: all you really need is some reservoirs and a big hill.
AAP Image/Lukas Coch
Electricity storage is vital to the stability of a renewable energy grid. The world's favourite form of storage is pumped hydro – and researchers have located thousands of candidate sites.
Panel surya mengalahkan batu bara sebagai sumber pembangkit energi listrik terpopuler sedunia tahun lau.
AAP Image/Lukas Koch
Panel surya dan energi angin telah melampaui batubara sebagai sumber utama pembangkit listrik baru di dunia. Turunnya harga dan teknologi penyimpanan baru membuat energi bersih semakin dapat dicapai.
Residents and tourists are warned to stay at least six kilometres from Mount Agung in Karangasem, Bali, Indonesia.
Warnings are being issued to stay clear of an Indonesian volcano following a series of earthquakes.
Detail from Fred Williams You Yang Pond 1963.
oil on composition board
Art Gallery of South Australia, Adelaide Gift of Godfrey Phillips International Pty Ltd 1968 © Estate of Fred Williams
A new exhibition features more than 50 works by Fred Williams, centred on the You Yangs peaks, west of Melbourne. They illuminate a breakthrough moment in Australian art.
Detail from Gareth Sansom’s.
Wittgenstein’s brush with Vorticism, 2016, oil and enamel paint on canvas
213.4 x 274.3 cm.
Courtesy the artist and Milani Gallery, Brisbane © Gareth Sansom/Administered by Viscopy, 2017
A retrospective exhibition of Gareth Sansom's 60-year career is bold, provocative and exquisitely crafted.
Australia is way behind comparable countries on the marriage equality debate, thanks largely to a failure of leadership.
Historically, Australians have been leaders rather than followers on progressing social issues. But more recently, our leaders have trailed behind public opinion.
Undemocratic voting systems in local council elections are not limited to the City of Sydney.
Queensland led the way in the 1920s – it's about time for the other states to catch up on reforming local council elections.
A decline in incomes for the top 20% has caused inequality to fall slightly.
The latest data from the Australian Bureau of Statistics shows inequality declining slightly as overall incomes stagnate.
The Liddell power station in the Hunter Valley near Newcastle.
AAP Image/Dean Sewell/Greenpeace
Government payments to keep Australia's oldest coal plant running amounts to a carbon subsidy. It's worth looking at the financial – and carbon –
Sport is here for the moment and gone in a few seconds, minutes, hours or days.
Australians boast of our warrior participation in every major war since 1899, and in every modern Olympiad since 1896.
Boeing WC-135 Constant Phoenix “sniffer plane” used to monitor radioactive emissions from nuclear bomb tests.
US Air Force/Staff Sgt. Christopher Boitz
Want to know if a rogue state has performed a nuclear test? Sniffer planes can help.
A treaty signing ceremony on the East Timor Sea boundary could take place by the end of the year.
While the details are yet to be announced, a deal on the long-running dispute marks a win for Timor Leste.
It was all the apple’s fault: we’ve been fascinated by poisoned fruit for a long time.
Jacob Jordaens (1593–1678), The Fall of Man, via Wikimedia Commons
Plants produce toxic fruit for everything from deterring fungi to causing constipation.
Louis XVI donnant ses instructions finales au Comte de La Pérouse en 1785, avant qu'il embarque pour sa mission fatale dans l'hémisphère sud.
State Library of NSW
En 1826, on découvrit des objets venus d’Europe à Tikopia, dans les îles Salomon : venaient-ils de l’Astrolabe et de la Boussole, les navires disparus de La Pérouse ?
Louis XVI giving final instructions to the Comte de La Perouse in 1785, before La Perouse embarked on his fateful expedition to the Southern Hemisphere.
State Library of NSW
The French La Pérouse expedition left Botany Bay in 1788, and then vanished, rumoured to be wrecked in the Solomon Islands. But an Indian newspaper article might reveal the fate of its survivors.