Australian Prime Minister Julia Gillard has staked her troubled leadership on introducing a carbon price to fight climate change, but a new poll on Monday found the majority of voters no longer regard tackling climate change as a major goal.

The Lowy Institute for International Policy poll found that for the first time in seven years there was no longer majority support for action on climate ch

A team of Australia's top scientists warned on Monday of dire climate change in calling for the nation's carbon-dominated energy sector to turn green, as the government struggles to win support for a carbon price to cut pollution.

In a report by a government-appointed Climate Commission, the scientists said many of Australia's major cities faced a serious threat from rising sea-levels, particul

Australia will not put a price on carbon emissions until at least 2012, after Prime Minister Julia Gillard announced that a committee examining the issue would not finish its deliberations until end-2011.

Australia, one of the worst per-capita greenhouse gas polluters, is reviewing its policy to tackle climate change after elections last month left the ruling Labor party relying on a Greens MP

A huge outback dust storm swept eastern Australia and blanketed Sydney on Wednesday, disrupting transport, forcing people indoors and stripping thousands of tonnes of valuable farmland topsoil.

The dust blacked out the outback town of Broken Hill on Tuesday, forcing a zinc mine to shut down, and swept 1,167 km (725 miles) east to shroud Sydney in a red glow on Wednesday.

A dust storm swept across eastern Australia and blanketed Sydney on Wednesday, disrupting transport, placing health authorities on alert for widespread respiratory illness and stripping thousands of tonnes of topsoil off Australia's main farmlands.

Following are answers to questions about the storm.

WHAT CAUSED THE DUST STORM?

Mounting loss of seagrass in the world's oceans, vital for the survival of endangered marine life, commercial fisheries and the fight against climate change, reveals a major crisis in coastal ecosystems, a report says.

Australia's planned emissions trading scheme might not be worth implementing without raising the upper limit of emissions cuts from 15 to 25 percent by 2020, the scheme's architect said on Thursday.

The government's top climate adviser, Ross Garnaut, expressed doubts during a parliamentary inquiry into the planned scheme.